CVE-2012-0338

Name: CVE-2012-0338
Creator: NVD / NIST
Published: 2012-05-02T10:09:22.13+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.32%

Last modified Jun 16, 2026

CVE-2012-0338 is a vulnerability of currently unknown severity. Cisco IOS 12.2 through 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote attackers to establish SSH connections from arbitrary source IP addresses via a standard SSH client, aka Bug ID CSCsv86113.. EPSS estimates a 1.32% chance of exploitation in the next 30 days.

Description

Cisco IOS 12.2 through 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote attackers to establish SSH connections from arbitrary source IP addresses via a standard SSH client, aka Bug ID CSCsv86113.

Metrics

EPSS Probability

1.32%

67.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Cisco	Ios	12.2
Cisco	Ios	12.3
Cisco	Ios	12.4
Cisco	Ios	15.0

References

Timeline

Published: May 2, 2012
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2012-0338?

How severe is CVE-2012-0338?

Severity scoring for CVE-2012-0338 is pending analysis. The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.

How do I fix CVE-2012-0338?

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.

Are you affected by CVE-2012-0338?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST