CVE-2023-46805 — An authentication bypass vulnerability in the web component of Ivanti ICS 9
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.
Published
2024-01-12T17:15:09.530
Last modified
2026-08-04T05:16:29.273
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CISA KEV — Actively Exploited
01What is this vulnerability?
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.
02Affected products
No structured affected-product list available — see references below for vendor advisories.
03Active exploitation status
Yes — actively exploited. Added to the CISA KEV catalog on 2024-01-10. Ransomware use: Known.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:
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07Related CVEs
08Timeline
- Published: 2024-01-12T17:15:09.530
- Last modified: 2026-08-04T05:16:29.273
- Added to CISA KEV: 2024-01-10
09References
- packetstormsecurity.com — http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticate…
- forums.ivanti.com — https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-202…
- packetstormsecurity.com — http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticate…
- forums.ivanti.com — https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-202…
- www.cisa.gov — https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-…
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