CVE-2012-4121

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-10-14 · updated 2026-06-16
Weakness: CWE-264

Description

Cisco NX-OS allows local users to gain privileges, and read or modify arbitrary files, via the sed (1) r and (2) w commands, aka Bug IDs CSCts56559, CSCts56565, CSCts56570, and CSCts56574.

Affected products

Cisco NX-OS: all versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4121
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4121

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