CVE-2009-1273
UnknownEPSS 1.31%
Last modified
CVE-2009-1273 is a vulnerability of currently unknown severity. pam_ssh 1.92 and possibly other versions, as used when PAM is compiled with USE=ssh, generates different error messages depending on whether the username is valid or invalid, which makes it easier for remote attackers to enumerate usernames.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.
Description
pam_ssh 1.92 and possibly other versions, as used when PAM is compiled with USE=ssh, generates different error messages depending on whether the username is valid or invalid, which makes it easier for remote attackers to enumerate usernames.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Andrew J.Korty | Pam Ssh | 1.92 |
References
- http://secunia.com/advisories/34536Vendor Advisory
- http://secunia.com/advisories/34536Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-1273?
pam_ssh 1.92 and possibly other versions, as used when PAM is compiled with USE=ssh, generates different error messages depending on whether the username is valid or invalid, which makes it easier for remote attackers to enumerate usernames.
How severe is CVE-2009-1273?
Severity scoring for CVE-2009-1273 is pending analysis. The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.
How do I fix CVE-2009-1273?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2009-1273?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST