CVE-2023-46805 (GCVE-0-2023-46805)

Vulnerability from cvelistv5 – Published: 2024-01-12 17:02 – Updated: 2026-10-01 20:26
VLAI CISA Previdian
Summary
An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks.
SSVC
Exploitation: active Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 20:26 UTC
Impacted products
Vendor Product Version
Ivanti ICS Affected: 9.1R18 , ≤ 9.1R18 (semver)
Affected: 22.6R2 , ≤ 22.6R2 (semver)
Create a notification for this product.
Ivanti IPS Affected: 9.1R18 , ≤ 9.1R18 (semver)
Affected: 22.6R1 , ≤ 22.6R1 (semver)
Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2023-46805

Status: Confirmed

Status Updated: 2024-01-10 01:00 CET

Exploited: Yes


Timestamps
First Seen: 2024-01-10
Asserted: 2024-01-10

Scope
Notes: Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability | Affected: Ivanti / Connect Secure and Policy Secure | Description: Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted resources by bypassing control checks. This vulnerability can be leveraged in conjunction with CVE-2024-21887, a command injection vulnerability. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-01-22 | Known ransomware campaign use (KEV): Known | Notes (KEV): Please apply mitigations per vendor instructions. For more information, please see: https://forums.ivanti.com/s/article/KB-CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2023-46805

Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev


Details
Cwes CWE-287
Feed CISA Known Exploited Vulnerabilities Catalog
Product Connect Secure and Policy Secure
Due Date 2024-01-22
Date Added 2024-01-10
Vendorproject Ivanti
Vulnerabilityname Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability
Knownransomwarecampaignuse Known

References

Created: 2026-10-02 08:09 CEST | Updated: 2026-10-02 08:09 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2023-46805

Status: Confirmed

Status Updated: 2024-01-10 01:00 CET

Exploited: Yes


Timestamps
First Seen: 2024-01-10
Asserted: 2024-01-10

Scope
Notes: An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access... | Affected: Ivanti / ICS, IPS | CVSS: 8.2 (HIGH) | EPSS: 0.99986 | Used in malware: yes | Not yet in CISA KEV: False

Evidence

Type: Public Report

Signal: Confirmed Compromise

Confidence: 70%

Source: previdian


Details
Feed Previdian (previdian.com)
Title An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access...
Cve Id CVE-2023-46805
Vendor Ivanti
Ghsa Id None
Product ICS, IPS
Added Date 2024-01-10T00:00:00.000Z
Cvss Score 8.2
Epss Score 0.99986
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.99983
Used In Malware yes
Vulnerability Id CVE-2023-46805
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False

References

Created: 2026-10-02 09:11 CEST | Updated: 2026-10-02 09:11 CEST
Show details on NVD website

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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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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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