VYPR
Unrated severityNVD Advisory· Published Feb 1, 2006· Updated Jun 16, 2026

CVE-2006-0486

CVE-2006-0486

Description

Certain Cisco IOS releases in 12.2S based trains with maintenance release number 25 and later, 12.3T based trains, and 12.4 based trains reuse a Tcl Shell process across login sessions of different local users on the same terminal if the first user does not use tclquit before exiting, which may cause subsequent local users to execute unintended commands or bypass AAA command authorization checks, aka Bug ID CSCef77770.

AI Insight

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

Affected products

4
  • cpe:2.3:o:cisco:ios:12.2\(25\)s:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:cisco:ios:12.2\(25\)s:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:12.3t:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
    • (no CPE)range: 12.2S MR25+, 12.3T, 12.4

Patches

Vulnerability mechanics

No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.

References

6

News mentions

0

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