Action not permitted
Modal body text goes here.
Modal Title
Modal Body
WID-SEC-W-2024-0506
Vulnerability from csaf_certbund - Published: 2024-02-28 23:00 - Updated: 2024-02-28 23:00Summary
Cisco NX-OS: Mehrere Schwachstellen ermöglichen Denial of Service
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Cisco NX-OS ist ein Data Center Netzwerk-Betriebssystem für virtualisierte Rechenzentren. NX-OS wurde für Ethernet Switches der Nexus Serie und Fibre Channel Storage Area Network Swiches der MDS Serie entwickelt.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Cisco NX-OS ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Sonstiges
References
4 references
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Cisco NX-OS ist ein Data Center Netzwerk-Betriebssystem f\u00fcr virtualisierte Rechenzentren. NX-OS wurde f\u00fcr Ethernet Switches der Nexus Serie und Fibre Channel Storage Area Network Swiches der MDS Serie entwickelt.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Cisco NX-OS ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Sonstiges",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-0506 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0506.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0506 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0506"
},
{
"category": "external",
"summary": "Cisco Security Advisory vom 2024-02-28",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipv6-mpls-dos-R9ycXkwM"
},
{
"category": "external",
"summary": "Cisco Security Advisory vom 2024-02-28",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ebgp-dos-L3QCwVJ"
}
],
"source_lang": "en-US",
"title": "Cisco NX-OS: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2024-02-28T23:00:00.000+00:00",
"generator": {
"date": "2026-07-16T16:59:39.977+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2024-0506",
"initial_release_date": "2024-02-28T23:00:00.000+00:00",
"revision_history": [
{
"date": "2024-02-28T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c 9.3(12)",
"product": {
"name": "Cisco NX-OS \u003c 9.3(12)",
"product_id": "T033149"
}
},
{
"category": "product_version_range",
"name": "\u003c 10.2(6)",
"product": {
"name": "Cisco NX-OS \u003c 10.2(6)",
"product_id": "T033150"
}
},
{
"category": "product_version_range",
"name": "\u003c 10.3(4a)",
"product": {
"name": "Cisco NX-OS \u003c 10.3(4a)",
"product_id": "T033151"
}
}
],
"category": "product_name",
"name": "NX-OS"
}
],
"category": "vendor",
"name": "Cisco"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-20267",
"release_date": "2024-02-28T23:00:00.000+00:00",
"title": "CVE-2024-20267"
},
{
"cve": "CVE-2024-20321",
"release_date": "2024-02-28T23:00:00.000+00:00",
"title": "CVE-2024-20321"
}
]
}
CVE-2024-20267 (GCVE-0-2024-20267)
Vulnerability from cvelistv5 – Published: 2024-02-28 16:15 – Updated: 2024-08-28 14:13
VLAI
EPSS
VEX
Summary
A vulnerability with the handling of MPLS traffic for Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the netstack process to unexpectedly restart, which could cause the device to stop processing network traffic or to reload.
This vulnerability is due to lack of proper error checking when processing an ingress MPLS frame. An attacker could exploit this vulnerability by sending a crafted IPv6 packet that is encapsulated within an MPLS frame to an MPLS-enabled interface of the targeted device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition.
Note: The IPv6 packet can be generated multiple hops away from the targeted device and then encapsulated within MPLS. The DoS condition may occur when the NX-OS device processes the packet.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-05 15:17 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco NX-OS Software |
Affected:
6.0(2)A3(1)
Affected: 6.0(2)A3(2) Affected: 6.0(2)A3(4) Affected: 6.0(2)A4(1) Affected: 6.0(2)A4(2) Affected: 6.0(2)A4(3) Affected: 6.0(2)A4(4) Affected: 6.0(2)A4(5) Affected: 6.0(2)A4(6) Affected: 6.0(2)A6(1) Affected: 6.0(2)A6(1a) Affected: 6.0(2)A6(2) Affected: 6.0(2)A6(2a) Affected: 6.0(2)A6(3) Affected: 6.0(2)A6(3a) Affected: 6.0(2)A6(4) Affected: 6.0(2)A6(4a) Affected: 6.0(2)A6(5) Affected: 6.0(2)A6(5a) Affected: 6.0(2)A6(5b) Affected: 6.0(2)A6(6) Affected: 6.0(2)A6(7) Affected: 6.0(2)A6(8) Affected: 6.0(2)A7(1) Affected: 6.0(2)A7(1a) Affected: 6.0(2)A7(2) Affected: 6.0(2)A7(2a) Affected: 6.0(2)A8(1) Affected: 6.0(2)A8(2) Affected: 6.0(2)A8(3) Affected: 6.0(2)A8(4) Affected: 6.0(2)A8(4a) Affected: 6.0(2)A8(5) Affected: 6.0(2)A8(6) Affected: 6.0(2)A8(7) Affected: 6.0(2)A8(7a) Affected: 6.0(2)A8(7b) Affected: 6.0(2)A8(8) Affected: 6.0(2)A8(9) Affected: 6.0(2)A8(10a) Affected: 6.0(2)A8(10) Affected: 6.0(2)A8(11) Affected: 6.0(2)A8(11a) Affected: 6.0(2)A8(11b) Affected: 6.0(2)U2(1) Affected: 6.0(2)U2(2) Affected: 6.0(2)U2(3) Affected: 6.0(2)U2(4) Affected: 6.0(2)U2(5) Affected: 6.0(2)U2(6) Affected: 6.0(2)U3(1) Affected: 6.0(2)U3(2) Affected: 6.0(2)U3(3) Affected: 6.0(2)U3(4) Affected: 6.0(2)U3(5) Affected: 6.0(2)U3(6) Affected: 6.0(2)U3(7) Affected: 6.0(2)U3(8) Affected: 6.0(2)U3(9) Affected: 6.0(2)U4(1) Affected: 6.0(2)U4(2) Affected: 6.0(2)U4(3) Affected: 6.0(2)U4(4) Affected: 6.0(2)U5(1) Affected: 6.0(2)U5(2) Affected: 6.0(2)U5(3) Affected: 6.0(2)U5(4) Affected: 6.0(2)U6(1) Affected: 6.0(2)U6(2) Affected: 6.0(2)U6(3) Affected: 6.0(2)U6(4) Affected: 6.0(2)U6(5) Affected: 6.0(2)U6(6) Affected: 6.0(2)U6(7) Affected: 6.0(2)U6(8) Affected: 6.0(2)U6(1a) Affected: 6.0(2)U6(2a) Affected: 6.0(2)U6(3a) Affected: 6.0(2)U6(4a) Affected: 6.0(2)U6(5a) Affected: 6.0(2)U6(5b) Affected: 6.0(2)U6(5c) Affected: 6.0(2)U6(9) Affected: 6.0(2)U6(10) Affected: 6.2(2) Affected: 6.2(2a) Affected: 6.2(6) Affected: 6.2(6b) Affected: 6.2(8) Affected: 6.2(8a) Affected: 6.2(8b) Affected: 6.2(10) Affected: 6.2(12) Affected: 6.2(18) Affected: 6.2(16) Affected: 6.2(14) Affected: 6.2(6a) Affected: 6.2(20) Affected: 6.2(20a) Affected: 6.2(22) Affected: 6.2(24) Affected: 6.2(24a) Affected: 7.0(3)F1(1) Affected: 7.0(3)F2(1) Affected: 7.0(3)F2(2) Affected: 7.0(3)F3(1) Affected: 7.0(3)F3(2) Affected: 7.0(3)F3(3) Affected: 7.0(3)F3(3a) Affected: 7.0(3)F3(4) Affected: 7.0(3)F3(3c) Affected: 7.0(3)F3(5) Affected: 7.0(3)I2(2a) Affected: 7.0(3)I2(2b) Affected: 7.0(3)I2(2c) Affected: 7.0(3)I2(2d) Affected: 7.0(3)I2(2e) Affected: 7.0(3)I2(3) Affected: 7.0(3)I2(4) Affected: 7.0(3)I2(5) Affected: 7.0(3)I2(1) Affected: 7.0(3)I2(1a) Affected: 7.0(3)I2(2) Affected: 7.0(3)I3(1) Affected: 7.0(3)I4(1) Affected: 7.0(3)I4(2) Affected: 7.0(3)I4(3) Affected: 7.0(3)I4(4) Affected: 7.0(3)I4(5) Affected: 7.0(3)I4(6) Affected: 7.0(3)I4(7) Affected: 7.0(3)I4(8) Affected: 7.0(3)I4(8a) Affected: 7.0(3)I4(8b) Affected: 7.0(3)I4(8z) Affected: 7.0(3)I4(9) Affected: 7.0(3)I5(1) Affected: 7.0(3)I5(2) Affected: 7.0(3)I6(1) Affected: 7.0(3)I6(2) Affected: 7.0(3)I7(1) Affected: 7.0(3)I7(2) Affected: 7.0(3)I7(3) Affected: 7.0(3)I7(4) Affected: 7.0(3)I7(5) Affected: 7.0(3)I7(5a) Affected: 7.0(3)I7(6) Affected: 7.0(3)I7(7) Affected: 7.0(3)I7(8) Affected: 7.0(3)I7(9) Affected: 7.0(3)I7(10) Affected: 7.1(0)N1(1a) Affected: 7.1(0)N1(1b) Affected: 7.1(0)N1(1) Affected: 7.1(1)N1(1) Affected: 7.1(2)N1(1) Affected: 7.1(3)N1(1) Affected: 7.1(3)N1(2) Affected: 7.1(4)N1(1) Affected: 7.1(5)N1(1) Affected: 7.1(5)N1(1b) Affected: 7.2(0)D1(1) Affected: 7.2(1)D1(1) Affected: 7.2(2)D1(2) Affected: 7.2(2)D1(1) Affected: 7.3(0)D1(1) Affected: 7.3(0)DX(1) Affected: 7.3(0)N1(1) Affected: 9.2(1) Affected: 9.2(2) Affected: 9.2(2t) Affected: 9.2(3) Affected: 9.2(4) Affected: 9.2(2v) Affected: 9.3(1) Affected: 9.3(2) Affected: 9.3(3) Affected: 9.3(4) Affected: 9.3(5) Affected: 9.3(6) Affected: 9.3(7) Affected: 9.3(7a) Affected: 9.3(8) Affected: 9.3(9) Affected: 9.3(10) Affected: 9.3(11) Affected: 9.3(12) Affected: 10.1(1) Affected: 10.1(2) Affected: 10.1(2t) Affected: 10.2(1) Affected: 10.2(1q) Affected: 10.2(2) Affected: 10.2(3) Affected: 10.2(3t) Affected: 10.2(4) Affected: 10.2(5) Affected: 10.2(3v) Affected: 10.2(6) Affected: 10.3(1) Affected: 10.3(2) Affected: 10.3(3) Affected: 10.3(99w) Affected: 10.3(99x) Affected: 10.4(1) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:52:31.664Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "cisco-sa-ipv6-mpls-dos-R9ycXkwM",
"tags": [
"x_transferred"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipv6-mpls-dos-R9ycXkwM"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-20267",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-05T15:17:32.267858Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-28T14:13:57.631Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Cisco NX-OS Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "6.0(2)A3(1)"
},
{
"status": "affected",
"version": "6.0(2)A3(2)"
},
{
"status": "affected",
"version": "6.0(2)A3(4)"
},
{
"status": "affected",
"version": "6.0(2)A4(1)"
},
{
"status": "affected",
"version": "6.0(2)A4(2)"
},
{
"status": "affected",
"version": "6.0(2)A4(3)"
},
{
"status": "affected",
"version": "6.0(2)A4(4)"
},
{
"status": "affected",
"version": "6.0(2)A4(5)"
},
{
"status": "affected",
"version": "6.0(2)A4(6)"
},
{
"status": "affected",
"version": "6.0(2)A6(1)"
},
{
"status": "affected",
"version": "6.0(2)A6(1a)"
},
{
"status": "affected",
"version": "6.0(2)A6(2)"
},
{
"status": "affected",
"version": "6.0(2)A6(2a)"
},
{
"status": "affected",
"version": "6.0(2)A6(3)"
},
{
"status": "affected",
"version": "6.0(2)A6(3a)"
},
{
"status": "affected",
"version": "6.0(2)A6(4)"
},
{
"status": "affected",
"version": "6.0(2)A6(4a)"
},
{
"status": "affected",
"version": "6.0(2)A6(5)"
},
{
"status": "affected",
"version": "6.0(2)A6(5a)"
},
{
"status": "affected",
"version": "6.0(2)A6(5b)"
},
{
"status": "affected",
"version": "6.0(2)A6(6)"
},
{
"status": "affected",
"version": "6.0(2)A6(7)"
},
{
"status": "affected",
"version": "6.0(2)A6(8)"
},
{
"status": "affected",
"version": "6.0(2)A7(1)"
},
{
"status": "affected",
"version": "6.0(2)A7(1a)"
},
{
"status": "affected",
"version": "6.0(2)A7(2)"
},
{
"status": "affected",
"version": "6.0(2)A7(2a)"
},
{
"status": "affected",
"version": "6.0(2)A8(1)"
},
{
"status": "affected",
"version": "6.0(2)A8(2)"
},
{
"status": "affected",
"version": "6.0(2)A8(3)"
},
{
"status": "affected",
"version": "6.0(2)A8(4)"
},
{
"status": "affected",
"version": "6.0(2)A8(4a)"
},
{
"status": "affected",
"version": "6.0(2)A8(5)"
},
{
"status": "affected",
"version": "6.0(2)A8(6)"
},
{
"status": "affected",
"version": "6.0(2)A8(7)"
},
{
"status": "affected",
"version": "6.0(2)A8(7a)"
},
{
"status": "affected",
"version": "6.0(2)A8(7b)"
},
{
"status": "affected",
"version": "6.0(2)A8(8)"
},
{
"status": "affected",
"version": "6.0(2)A8(9)"
},
{
"status": "affected",
"version": "6.0(2)A8(10a)"
},
{
"status": "affected",
"version": "6.0(2)A8(10)"
},
{
"status": "affected",
"version": "6.0(2)A8(11)"
},
{
"status": "affected",
"version": "6.0(2)A8(11a)"
},
{
"status": "affected",
"version": "6.0(2)A8(11b)"
},
{
"status": "affected",
"version": "6.0(2)U2(1)"
},
{
"status": "affected",
"version": "6.0(2)U2(2)"
},
{
"status": "affected",
"version": "6.0(2)U2(3)"
},
{
"status": "affected",
"version": "6.0(2)U2(4)"
},
{
"status": "affected",
"version": "6.0(2)U2(5)"
},
{
"status": "affected",
"version": "6.0(2)U2(6)"
},
{
"status": "affected",
"version": "6.0(2)U3(1)"
},
{
"status": "affected",
"version": "6.0(2)U3(2)"
},
{
"status": "affected",
"version": "6.0(2)U3(3)"
},
{
"status": "affected",
"version": "6.0(2)U3(4)"
},
{
"status": "affected",
"version": "6.0(2)U3(5)"
},
{
"status": "affected",
"version": "6.0(2)U3(6)"
},
{
"status": "affected",
"version": "6.0(2)U3(7)"
},
{
"status": "affected",
"version": "6.0(2)U3(8)"
},
{
"status": "affected",
"version": "6.0(2)U3(9)"
},
{
"status": "affected",
"version": "6.0(2)U4(1)"
},
{
"status": "affected",
"version": "6.0(2)U4(2)"
},
{
"status": "affected",
"version": "6.0(2)U4(3)"
},
{
"status": "affected",
"version": "6.0(2)U4(4)"
},
{
"status": "affected",
"version": "6.0(2)U5(1)"
},
{
"status": "affected",
"version": "6.0(2)U5(2)"
},
{
"status": "affected",
"version": "6.0(2)U5(3)"
},
{
"status": "affected",
"version": "6.0(2)U5(4)"
},
{
"status": "affected",
"version": "6.0(2)U6(1)"
},
{
"status": "affected",
"version": "6.0(2)U6(2)"
},
{
"status": "affected",
"version": "6.0(2)U6(3)"
},
{
"status": "affected",
"version": "6.0(2)U6(4)"
},
{
"status": "affected",
"version": "6.0(2)U6(5)"
},
{
"status": "affected",
"version": "6.0(2)U6(6)"
},
{
"status": "affected",
"version": "6.0(2)U6(7)"
},
{
"status": "affected",
"version": "6.0(2)U6(8)"
},
{
"status": "affected",
"version": "6.0(2)U6(1a)"
},
{
"status": "affected",
"version": "6.0(2)U6(2a)"
},
{
"status": "affected",
"version": "6.0(2)U6(3a)"
},
{
"status": "affected",
"version": "6.0(2)U6(4a)"
},
{
"status": "affected",
"version": "6.0(2)U6(5a)"
},
{
"status": "affected",
"version": "6.0(2)U6(5b)"
},
{
"status": "affected",
"version": "6.0(2)U6(5c)"
},
{
"status": "affected",
"version": "6.0(2)U6(9)"
},
{
"status": "affected",
"version": "6.0(2)U6(10)"
},
{
"status": "affected",
"version": "6.2(2)"
},
{
"status": "affected",
"version": "6.2(2a)"
},
{
"status": "affected",
"version": "6.2(6)"
},
{
"status": "affected",
"version": "6.2(6b)"
},
{
"status": "affected",
"version": "6.2(8)"
},
{
"status": "affected",
"version": "6.2(8a)"
},
{
"status": "affected",
"version": "6.2(8b)"
},
{
"status": "affected",
"version": "6.2(10)"
},
{
"status": "affected",
"version": "6.2(12)"
},
{
"status": "affected",
"version": "6.2(18)"
},
{
"status": "affected",
"version": "6.2(16)"
},
{
"status": "affected",
"version": "6.2(14)"
},
{
"status": "affected",
"version": "6.2(6a)"
},
{
"status": "affected",
"version": "6.2(20)"
},
{
"status": "affected",
"version": "6.2(20a)"
},
{
"status": "affected",
"version": "6.2(22)"
},
{
"status": "affected",
"version": "6.2(24)"
},
{
"status": "affected",
"version": "6.2(24a)"
},
{
"status": "affected",
"version": "7.0(3)F1(1)"
},
{
"status": "affected",
"version": "7.0(3)F2(1)"
},
{
"status": "affected",
"version": "7.0(3)F2(2)"
},
{
"status": "affected",
"version": "7.0(3)F3(1)"
},
{
"status": "affected",
"version": "7.0(3)F3(2)"
},
{
"status": "affected",
"version": "7.0(3)F3(3)"
},
{
"status": "affected",
"version": "7.0(3)F3(3a)"
},
{
"status": "affected",
"version": "7.0(3)F3(4)"
},
{
"status": "affected",
"version": "7.0(3)F3(3c)"
},
{
"status": "affected",
"version": "7.0(3)F3(5)"
},
{
"status": "affected",
"version": "7.0(3)I2(2a)"
},
{
"status": "affected",
"version": "7.0(3)I2(2b)"
},
{
"status": "affected",
"version": "7.0(3)I2(2c)"
},
{
"status": "affected",
"version": "7.0(3)I2(2d)"
},
{
"status": "affected",
"version": "7.0(3)I2(2e)"
},
{
"status": "affected",
"version": "7.0(3)I2(3)"
},
{
"status": "affected",
"version": "7.0(3)I2(4)"
},
{
"status": "affected",
"version": "7.0(3)I2(5)"
},
{
"status": "affected",
"version": "7.0(3)I2(1)"
},
{
"status": "affected",
"version": "7.0(3)I2(1a)"
},
{
"status": "affected",
"version": "7.0(3)I2(2)"
},
{
"status": "affected",
"version": "7.0(3)I3(1)"
},
{
"status": "affected",
"version": "7.0(3)I4(1)"
},
{
"status": "affected",
"version": "7.0(3)I4(2)"
},
{
"status": "affected",
"version": "7.0(3)I4(3)"
},
{
"status": "affected",
"version": "7.0(3)I4(4)"
},
{
"status": "affected",
"version": "7.0(3)I4(5)"
},
{
"status": "affected",
"version": "7.0(3)I4(6)"
},
{
"status": "affected",
"version": "7.0(3)I4(7)"
},
{
"status": "affected",
"version": "7.0(3)I4(8)"
},
{
"status": "affected",
"version": "7.0(3)I4(8a)"
},
{
"status": "affected",
"version": "7.0(3)I4(8b)"
},
{
"status": "affected",
"version": "7.0(3)I4(8z)"
},
{
"status": "affected",
"version": "7.0(3)I4(9)"
},
{
"status": "affected",
"version": "7.0(3)I5(1)"
},
{
"status": "affected",
"version": "7.0(3)I5(2)"
},
{
"status": "affected",
"version": "7.0(3)I6(1)"
},
{
"status": "affected",
"version": "7.0(3)I6(2)"
},
{
"status": "affected",
"version": "7.0(3)I7(1)"
},
{
"status": "affected",
"version": "7.0(3)I7(2)"
},
{
"status": "affected",
"version": "7.0(3)I7(3)"
},
{
"status": "affected",
"version": "7.0(3)I7(4)"
},
{
"status": "affected",
"version": "7.0(3)I7(5)"
},
{
"status": "affected",
"version": "7.0(3)I7(5a)"
},
{
"status": "affected",
"version": "7.0(3)I7(6)"
},
{
"status": "affected",
"version": "7.0(3)I7(7)"
},
{
"status": "affected",
"version": "7.0(3)I7(8)"
},
{
"status": "affected",
"version": "7.0(3)I7(9)"
},
{
"status": "affected",
"version": "7.0(3)I7(10)"
},
{
"status": "affected",
"version": "7.1(0)N1(1a)"
},
{
"status": "affected",
"version": "7.1(0)N1(1b)"
},
{
"status": "affected",
"version": "7.1(0)N1(1)"
},
{
"status": "affected",
"version": "7.1(1)N1(1)"
},
{
"status": "affected",
"version": "7.1(2)N1(1)"
},
{
"status": "affected",
"version": "7.1(3)N1(1)"
},
{
"status": "affected",
"version": "7.1(3)N1(2)"
},
{
"status": "affected",
"version": "7.1(4)N1(1)"
},
{
"status": "affected",
"version": "7.1(5)N1(1)"
},
{
"status": "affected",
"version": "7.1(5)N1(1b)"
},
{
"status": "affected",
"version": "7.2(0)D1(1)"
},
{
"status": "affected",
"version": "7.2(1)D1(1)"
},
{
"status": "affected",
"version": "7.2(2)D1(2)"
},
{
"status": "affected",
"version": "7.2(2)D1(1)"
},
{
"status": "affected",
"version": "7.3(0)D1(1)"
},
{
"status": "affected",
"version": "7.3(0)DX(1)"
},
{
"status": "affected",
"version": "7.3(0)N1(1)"
},
{
"status": "affected",
"version": "9.2(1)"
},
{
"status": "affected",
"version": "9.2(2)"
},
{
"status": "affected",
"version": "9.2(2t)"
},
{
"status": "affected",
"version": "9.2(3)"
},
{
"status": "affected",
"version": "9.2(4)"
},
{
"status": "affected",
"version": "9.2(2v)"
},
{
"status": "affected",
"version": "9.3(1)"
},
{
"status": "affected",
"version": "9.3(2)"
},
{
"status": "affected",
"version": "9.3(3)"
},
{
"status": "affected",
"version": "9.3(4)"
},
{
"status": "affected",
"version": "9.3(5)"
},
{
"status": "affected",
"version": "9.3(6)"
},
{
"status": "affected",
"version": "9.3(7)"
},
{
"status": "affected",
"version": "9.3(7a)"
},
{
"status": "affected",
"version": "9.3(8)"
},
{
"status": "affected",
"version": "9.3(9)"
},
{
"status": "affected",
"version": "9.3(10)"
},
{
"status": "affected",
"version": "9.3(11)"
},
{
"status": "affected",
"version": "9.3(12)"
},
{
"status": "affected",
"version": "10.1(1)"
},
{
"status": "affected",
"version": "10.1(2)"
},
{
"status": "affected",
"version": "10.1(2t)"
},
{
"status": "affected",
"version": "10.2(1)"
},
{
"status": "affected",
"version": "10.2(1q)"
},
{
"status": "affected",
"version": "10.2(2)"
},
{
"status": "affected",
"version": "10.2(3)"
},
{
"status": "affected",
"version": "10.2(3t)"
},
{
"status": "affected",
"version": "10.2(4)"
},
{
"status": "affected",
"version": "10.2(5)"
},
{
"status": "affected",
"version": "10.2(3v)"
},
{
"status": "affected",
"version": "10.2(6)"
},
{
"status": "affected",
"version": "10.3(1)"
},
{
"status": "affected",
"version": "10.3(2)"
},
{
"status": "affected",
"version": "10.3(3)"
},
{
"status": "affected",
"version": "10.3(99w)"
},
{
"status": "affected",
"version": "10.3(99x)"
},
{
"status": "affected",
"version": "10.4(1)"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability with the handling of MPLS traffic for Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the netstack process to unexpectedly restart, which could cause the device to stop processing network traffic or to reload. \r\n\r This vulnerability is due to lack of proper error checking when processing an ingress MPLS frame. An attacker could exploit this vulnerability by sending a crafted IPv6 packet that is encapsulated within an MPLS frame to an MPLS-enabled interface of the targeted device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition.\r\n\r Note: The IPv6 packet can be generated multiple hops away from the targeted device and then encapsulated within MPLS. The DoS condition may occur when the NX-OS device processes the packet."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-120",
"description": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-02-28T16:15:18.044Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ipv6-mpls-dos-R9ycXkwM",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipv6-mpls-dos-R9ycXkwM"
}
],
"source": {
"advisory": "cisco-sa-ipv6-mpls-dos-R9ycXkwM",
"defects": [
"CSCwh42690",
"CSCva52387"
],
"discovery": "EXTERNAL"
}
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2024-20267",
"datePublished": "2024-02-28T16:15:18.044Z",
"dateReserved": "2023-11-08T15:08:07.624Z",
"dateUpdated": "2024-08-28T14:13:57.631Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-20321 (GCVE-0-2024-20321)
Vulnerability from cvelistv5 – Published: 2024-02-28 16:14 – Updated: 2024-08-16 20:12
VLAI
EPSS
VEX
Summary
A vulnerability in the External Border Gateway Protocol (eBGP) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability exists because eBGP traffic is mapped to a shared hardware rate-limiter queue. An attacker could exploit this vulnerability by sending large amounts of network traffic with certain characteristics through an affected device. A successful exploit could allow the attacker to cause eBGP neighbor sessions to be dropped, leading to a DoS condition in the network.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-01 16:27 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco NX-OS Software |
Affected:
7.0(3)F1(1)
Affected: 7.0(3)F2(1) Affected: 7.0(3)F2(2) Affected: 7.0(3)F3(1) Affected: 7.0(3)F3(2) Affected: 7.0(3)F3(3) Affected: 7.0(3)F3(3a) Affected: 7.0(3)F3(4) Affected: 7.0(3)F3(3c) Affected: 7.0(3)F3(5) Affected: 9.2(1) Affected: 9.2(2) Affected: 9.2(2t) Affected: 9.2(3) Affected: 9.2(4) Affected: 9.2(2v) Affected: 9.3(1) Affected: 9.3(2) Affected: 9.3(3) Affected: 9.3(4) Affected: 9.3(5) Affected: 9.3(6) Affected: 9.3(7) Affected: 9.3(7a) Affected: 9.3(8) Affected: 9.3(9) Affected: 9.3(10) Affected: 9.3(11) Affected: 9.3(12) Affected: 10.1(1) Affected: 10.1(2) Affected: 10.1(2t) Affected: 10.2(1) Affected: 10.2(1q) Affected: 10.2(2) Affected: 10.2(3) Affected: 10.2(3t) Affected: 10.2(4) Affected: 10.2(5) Affected: 10.2(3v) Affected: 10.2(6) Affected: 10.3(1) Affected: 10.3(2) Affected: 10.3(3) Affected: 10.3(99w) Affected: 10.3(99x) Affected: 10.3(4a) Affected: 10.4(1) |
|
| cisco | nx-os |
Affected:
7.0\(3\)f1\(1\)
Affected: 7.0\(3\)f2\(1\) Affected: 7.0\(3\)f2\(2\) Affected: 7.0\(3\)f3\(1\) Affected: 7.0\(3\)f3\(2\) Affected: 7.0\(3\)f3\(3\) Affected: 7.0\(3\)f3\(3a\) Affected: 7.0\(3\)f3\(4\) Affected: 7.0\(3\)f3\(3c\) Affected: 7.0\(3\)f3\(5\) Affected: 9.2\(1\) Affected: 9.2\(2\) Affected: 9.2\(2t\) Affected: 9.2\(3\) Affected: 9.2\(4\) Affected: 9.2\(2v\) Affected: 9.3\(1\) Affected: 9.3\(2\) Affected: 9.3\(3\) Affected: 9.3\(4\) Affected: 9.3\(5\) Affected: 9.3\(6\) Affected: 9.3\(7\) Affected: 9.3\(7a\) Affected: 9.3\(8\) Affected: 9.3\(9\) Affected: 9.3\(10\) Affected: 9.3\(11\) Affected: 9.3\(12\) Affected: 10.1\(1\) Affected: 10.1\(2\) Affected: 10.1\(2t\) Affected: 10.2\(1\) Affected: 10.2\(1q\) Affected: 10.2\(2\) Affected: 10.2\(3\) Affected: 10.2\(3t\) Affected: 10.2\(4\) Affected: 10.2\(5\) Affected: 10.2\(3v\) Affected: 10.2\(6\) Affected: 10.3\(1\) Affected: 10.3\(2\) Affected: 10.3\(3\) Affected: 10.3\(99w\) Affected: 10.3\(99x\) Affected: 10.3\(4a\) Affected: 10.4\(1\) cpe:2.3:o:cisco:nx-os:7.0\(3\)f1\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f2\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f2\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(3\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(3a\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(4\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(3c\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:7.0\(3\)f3\(5\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.2\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.2\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.2\(2t\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.2\(3\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.2\(4\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.2\(2v\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(3\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(4\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(5\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(6\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(7\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(7a\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(8\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(9\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(10\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(11\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:9.3\(12\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.1\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.1\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.1\(2t\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(1q\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(3\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(3t\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(4\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(5\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(3v\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.2\(6\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.3\(1\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.3\(2\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.3\(3\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.3\(99w\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.3\(99x\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.3\(4a\):*:*:*:*:*:*:* cpe:2.3:o:cisco:nx-os:10.4\(1\):*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:59:41.467Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "cisco-sa-nxos-ebgp-dos-L3QCwVJ",
"tags": [
"x_transferred"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ebgp-dos-L3QCwVJ"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f1\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f2\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f2\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(3\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(3a\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(4\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(3c\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:7.0\\(3\\)f3\\(5\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.2\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.2\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.2\\(2t\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.2\\(3\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.2\\(4\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.2\\(2v\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(3\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(4\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(5\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(6\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(7\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(7a\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(8\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(9\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(10\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(11\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:9.3\\(12\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.1\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.1\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.1\\(2t\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(1q\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(3\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(3t\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(4\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(5\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(3v\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.2\\(6\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.3\\(1\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.3\\(2\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.3\\(3\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.3\\(99w\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.3\\(99x\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.3\\(4a\\):*:*:*:*:*:*:*",
"cpe:2.3:o:cisco:nx-os:10.4\\(1\\):*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nx-os",
"vendor": "cisco",
"versions": [
{
"status": "affected",
"version": "7.0\\(3\\)f1\\(1\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f2\\(1\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f2\\(2\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(1\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(2\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(3\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(3a\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(4\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(3c\\)"
},
{
"status": "affected",
"version": "7.0\\(3\\)f3\\(5\\)"
},
{
"status": "affected",
"version": "9.2\\(1\\)"
},
{
"status": "affected",
"version": "9.2\\(2\\)"
},
{
"status": "affected",
"version": "9.2\\(2t\\)"
},
{
"status": "affected",
"version": "9.2\\(3\\)"
},
{
"status": "affected",
"version": "9.2\\(4\\)"
},
{
"status": "affected",
"version": "9.2\\(2v\\)"
},
{
"status": "affected",
"version": "9.3\\(1\\)"
},
{
"status": "affected",
"version": "9.3\\(2\\)"
},
{
"status": "affected",
"version": "9.3\\(3\\)"
},
{
"status": "affected",
"version": "9.3\\(4\\)"
},
{
"status": "affected",
"version": "9.3\\(5\\)"
},
{
"status": "affected",
"version": "9.3\\(6\\)"
},
{
"status": "affected",
"version": "9.3\\(7\\)"
},
{
"status": "affected",
"version": "9.3\\(7a\\)"
},
{
"status": "affected",
"version": "9.3\\(8\\)"
},
{
"status": "affected",
"version": "9.3\\(9\\)"
},
{
"status": "affected",
"version": "9.3\\(10\\)"
},
{
"status": "affected",
"version": "9.3\\(11\\)"
},
{
"status": "affected",
"version": "9.3\\(12\\)"
},
{
"status": "affected",
"version": "10.1\\(1\\)"
},
{
"status": "affected",
"version": "10.1\\(2\\)"
},
{
"status": "affected",
"version": "10.1\\(2t\\)"
},
{
"status": "affected",
"version": "10.2\\(1\\)"
},
{
"status": "affected",
"version": "10.2\\(1q\\)"
},
{
"status": "affected",
"version": "10.2\\(2\\)"
},
{
"status": "affected",
"version": "10.2\\(3\\)"
},
{
"status": "affected",
"version": "10.2\\(3t\\)"
},
{
"status": "affected",
"version": "10.2\\(4\\)"
},
{
"status": "affected",
"version": "10.2\\(5\\)"
},
{
"status": "affected",
"version": "10.2\\(3v\\)"
},
{
"status": "affected",
"version": "10.2\\(6\\)"
},
{
"status": "affected",
"version": "10.3\\(1\\)"
},
{
"status": "affected",
"version": "10.3\\(2\\)"
},
{
"status": "affected",
"version": "10.3\\(3\\)"
},
{
"status": "affected",
"version": "10.3\\(99w\\)"
},
{
"status": "affected",
"version": "10.3\\(99x\\)"
},
{
"status": "affected",
"version": "10.3\\(4a\\)"
},
{
"status": "affected",
"version": "10.4\\(1\\)"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-20321",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-01T16:27:01.615257Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-16T20:12:16.247Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Cisco NX-OS Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "7.0(3)F1(1)"
},
{
"status": "affected",
"version": "7.0(3)F2(1)"
},
{
"status": "affected",
"version": "7.0(3)F2(2)"
},
{
"status": "affected",
"version": "7.0(3)F3(1)"
},
{
"status": "affected",
"version": "7.0(3)F3(2)"
},
{
"status": "affected",
"version": "7.0(3)F3(3)"
},
{
"status": "affected",
"version": "7.0(3)F3(3a)"
},
{
"status": "affected",
"version": "7.0(3)F3(4)"
},
{
"status": "affected",
"version": "7.0(3)F3(3c)"
},
{
"status": "affected",
"version": "7.0(3)F3(5)"
},
{
"status": "affected",
"version": "9.2(1)"
},
{
"status": "affected",
"version": "9.2(2)"
},
{
"status": "affected",
"version": "9.2(2t)"
},
{
"status": "affected",
"version": "9.2(3)"
},
{
"status": "affected",
"version": "9.2(4)"
},
{
"status": "affected",
"version": "9.2(2v)"
},
{
"status": "affected",
"version": "9.3(1)"
},
{
"status": "affected",
"version": "9.3(2)"
},
{
"status": "affected",
"version": "9.3(3)"
},
{
"status": "affected",
"version": "9.3(4)"
},
{
"status": "affected",
"version": "9.3(5)"
},
{
"status": "affected",
"version": "9.3(6)"
},
{
"status": "affected",
"version": "9.3(7)"
},
{
"status": "affected",
"version": "9.3(7a)"
},
{
"status": "affected",
"version": "9.3(8)"
},
{
"status": "affected",
"version": "9.3(9)"
},
{
"status": "affected",
"version": "9.3(10)"
},
{
"status": "affected",
"version": "9.3(11)"
},
{
"status": "affected",
"version": "9.3(12)"
},
{
"status": "affected",
"version": "10.1(1)"
},
{
"status": "affected",
"version": "10.1(2)"
},
{
"status": "affected",
"version": "10.1(2t)"
},
{
"status": "affected",
"version": "10.2(1)"
},
{
"status": "affected",
"version": "10.2(1q)"
},
{
"status": "affected",
"version": "10.2(2)"
},
{
"status": "affected",
"version": "10.2(3)"
},
{
"status": "affected",
"version": "10.2(3t)"
},
{
"status": "affected",
"version": "10.2(4)"
},
{
"status": "affected",
"version": "10.2(5)"
},
{
"status": "affected",
"version": "10.2(3v)"
},
{
"status": "affected",
"version": "10.2(6)"
},
{
"status": "affected",
"version": "10.3(1)"
},
{
"status": "affected",
"version": "10.3(2)"
},
{
"status": "affected",
"version": "10.3(3)"
},
{
"status": "affected",
"version": "10.3(99w)"
},
{
"status": "affected",
"version": "10.3(99x)"
},
{
"status": "affected",
"version": "10.3(4a)"
},
{
"status": "affected",
"version": "10.4(1)"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the External Border Gateway Protocol (eBGP) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability exists because eBGP traffic is mapped to a shared hardware rate-limiter queue. An attacker could exploit this vulnerability by sending large amounts of network traffic with certain characteristics through an affected device. A successful exploit could allow the attacker to cause eBGP neighbor sessions to be dropped, leading to a DoS condition in the network."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "Uncontrolled Resource Consumption",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-02-28T16:14:28.992Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-nxos-ebgp-dos-L3QCwVJ",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ebgp-dos-L3QCwVJ"
}
],
"source": {
"advisory": "cisco-sa-nxos-ebgp-dos-L3QCwVJ",
"defects": [
"CSCwh09703",
"CSCwh96478"
],
"discovery": "INTERNAL"
}
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2024-20321",
"datePublished": "2024-02-28T16:14:28.992Z",
"dateReserved": "2023-11-08T15:08:07.640Z",
"dateUpdated": "2024-08-16T20:12:16.247Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…
Loading…