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
412.2S MR25+, 12.3T, 12.4+ 3 more
- (no CPE)range: 12.2S MR25+, 12.3T, 12.4
- 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:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
6- www.cisco.com/warp/public/707/cisco-response-20060125-aaatcl.shtmlnvdVendor Advisory
- secunia.com/advisories/18613nvd
- securitytracker.com/idnvd
- www.osvdb.org/22723nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/24308nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4905nvd
News mentions
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