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Unrated severityNVD Advisory· Published Apr 23, 2014· Updated Jun 16, 2026

CVE-2012-4638

CVE-2012-4638

Description

Cisco IOS before 15.1(1)SY allows local users to cause a denial of service (device reload) by establishing an outbound SSH session, aka Bug ID CSCto00318.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Cisco Systems, Inc./Cisco iOS2 versions
    cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
    • (no CPE)range: <15.1(1)SY

Patches

Vulnerability mechanics

References

1

News mentions

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