WID-SEC-W-2026-3646
Vulnerability from csaf_certbund - Published: 2026-09-29 22:00 - Updated: 2026-09-29 22:00Summary
WatchGuard Fireware OS: Mehrere Schwachstellen
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: WatchGuard Fireware OS ist ein proprietäres, Linux-basiertes Betriebssystem, das für den Betrieb und die Verwaltung von WatchGuard-Sicherheitsappliances entwickelt wurde.
Angriff: Ein entfernter Angreifer kann mehrere Schwachstellen in WatchGuard Fireware OS ausnutzen, um beliebigen Code auszuführen – einschließlich Code mit Root-Rechten –, Sicherheitsmaßnahmen zu umgehen, vertrauliche Daten offenzulegen oder zu manipulieren und Denial-of-Service-Zustände zu verursachen.
Betroffene Betriebssysteme: - Sonstiges
Affected products
Known affected
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
WatchGuard Fireware OS <12.12.3
WatchGuard / Fireware OS
|
<12.12.3 | ||
|
WatchGuard Fireware OS <2026.2.3
WatchGuard / Fireware OS
|
<2026.2.3 | ||
|
WatchGuard Fireware OS <2026.3.2
WatchGuard / Fireware OS
|
<2026.3.2 | ||
|
WatchGuard Fireware OS <12.11.10
WatchGuard / Fireware OS
|
<12.11.10 | ||
|
WatchGuard Fireware OS <12.5.21
WatchGuard / Fireware OS
|
<12.5.21 |
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
Affected products
Known affected
5 products, the same list as for
CVE-2026-13046
References
18 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": "WatchGuard Fireware OS ist ein propriet\u00e4res, Linux-basiertes Betriebssystem, das f\u00fcr den Betrieb und die Verwaltung von WatchGuard-Sicherheitsappliances entwickelt wurde.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter Angreifer kann mehrere Schwachstellen in WatchGuard Fireware OS ausnutzen, um beliebigen Code auszuf\u00fchren \u2013 einschlie\u00dflich Code mit Root-Rechten \u2013, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Daten offenzulegen oder zu manipulieren und Denial-of-Service-Zust\u00e4nde zu verursachen.",
"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-2026-3646 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3646.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-3646 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3646"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisories vom 2026-09-29",
"url": "https://psirt.watchguard.com/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-13046 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-13046/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-13047 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-13047/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-13225 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-13225/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-18145 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-18145/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-18146 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-18146/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-81434 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-81434/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86102 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86102/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86105 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86105/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86106 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86106/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86129 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86129/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86132 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86132/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86133 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86133/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86134 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86134/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86135 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86135/"
},
{
"category": "external",
"summary": "WatchGuard PSIRT Advisory CVE-2026-86137 vom 2026-09-29",
"url": "https://psirt.watchguard.com/CVE-2026-86137/"
}
],
"source_lang": "en-US",
"title": "WatchGuard Fireware OS: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-09-29T22:00:00.000+00:00",
"generator": {
"date": "2026-09-30T10:27:01.743+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-3646",
"initial_release_date": "2026-09-29T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-09-29T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2026.3.2",
"product": {
"name": "WatchGuard Fireware OS \u003c2026.3.2",
"product_id": "T060380"
}
},
{
"category": "product_version",
"name": "2026.3.2",
"product": {
"name": "WatchGuard Fireware OS 2026.3.2",
"product_id": "T060380-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:watchguard:fireware_os:2026.3.2"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2026.2.3",
"product": {
"name": "WatchGuard Fireware OS \u003c2026.2.3",
"product_id": "T060381"
}
},
{
"category": "product_version",
"name": "2026.2.3",
"product": {
"name": "WatchGuard Fireware OS 2026.2.3",
"product_id": "T060381-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:watchguard:fireware_os:2026.2.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c12.12.3",
"product": {
"name": "WatchGuard Fireware OS \u003c12.12.3",
"product_id": "T060382"
}
},
{
"category": "product_version",
"name": "12.12.3",
"product": {
"name": "WatchGuard Fireware OS 12.12.3",
"product_id": "T060382-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:watchguard:fireware_os:12.12.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c12.5.21",
"product": {
"name": "WatchGuard Fireware OS \u003c12.5.21",
"product_id": "T060383"
}
},
{
"category": "product_version",
"name": "12.5.21",
"product": {
"name": "WatchGuard Fireware OS 12.5.21",
"product_id": "T060383-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:watchguard:fireware_os:12.5.21"
}
}
},
{
"category": "product_version_range",
"name": "\u003c12.11.10",
"product": {
"name": "WatchGuard Fireware OS \u003c12.11.10",
"product_id": "T060384"
}
},
{
"category": "product_version",
"name": "12.11.10",
"product": {
"name": "WatchGuard Fireware OS 12.11.10",
"product_id": "T060384-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:watchguard:fireware_os:12.11.10"
}
}
}
],
"category": "product_name",
"name": "Fireware OS"
}
],
"category": "vendor",
"name": "WatchGuard"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-13046",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-13046"
},
{
"cve": "CVE-2026-13224",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-13224"
},
{
"cve": "CVE-2026-18105",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-18105"
},
{
"cve": "CVE-2026-18145",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-18145"
},
{
"cve": "CVE-2026-81433",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-81433"
},
{
"cve": "CVE-2026-86101",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86101"
},
{
"cve": "CVE-2026-86104",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86104"
},
{
"cve": "CVE-2026-86105",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86105"
},
{
"cve": "CVE-2026-86128",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86128"
},
{
"cve": "CVE-2026-86131",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86131"
},
{
"cve": "CVE-2026-86132",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86132"
},
{
"cve": "CVE-2026-86133",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86133"
},
{
"cve": "CVE-2026-86134",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86134"
},
{
"cve": "CVE-2026-86136",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-86136"
},
{
"cve": "CVE-2026-90441",
"product_status": {
"known_affected": [
"T060382",
"T060381",
"T060380",
"T060384",
"T060383"
]
},
"release_date": "2026-09-29T22:00:00.000+00:00",
"title": "CVE-2026-90441"
}
]
}
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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.
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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.
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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.
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