CVE & CISA-KEV Catalog

CVE-2009-3232

HIGHEPSS 91th pctl
9.3
CVSS v2
NVD

Description

pam-auth-update for PAM, as used in Ubuntu 8.10 and 9.4, and Debian GNU/Linux, does not properly handle an "empty selection" for system authentication modules in certain rare configurations, which causes any attempt to be successful and allows remote attackers to bypass authentication.

How to fix

Remediation Available
pamDebian
Fixed in:1.0.1-10CVE-2009-3232
Fixed in:1.0.1-10CVE-2009-3232
Fixed in:1.0.1-10CVE-2009-3232
Fixed in:1.0.1-10CVE-2009-3232

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

4.61%probability of exploitation in 30 days
91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Vendor Advisory1
Issue Tracking1
Mailing List1
Other references1

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

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CVE-2023-46805High8.2100%KEV + Ransom-
CVE-2022-40684Critical9.8100%KEV + RansomFix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.