Unrated severityNVD Advisory· Published Aug 31, 2007· Updated Jun 16, 2026
CVE-2007-4632
CVE-2007-4632
Description
Cisco IOS 12.2E, 12.2F, and 12.2S places a "no login" line into the VTY configuration when an administrator makes certain changes to a (1) VTY/AUX or (2) CONSOLE setting on a device without AAA enabled, which allows remote attackers to bypass authentication and obtain a terminal session, a different vulnerability than CVE-1999-0293 and CVE-2005-2105.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:o:cisco:ios:12.2e:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:cisco:ios:12.2e:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2f:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2s:*:*:*:*:*:*:*
- (no CPE)range: 12.2E, 12.2F, and 12.2S
Patches
Vulnerability mechanics
References
3- www.cisco.com/en/US/products/products_security_response09186a00808ae4ca.htmlnvdPatchVendor Advisory
- www.securityfocus.com/bid/25482nvdThird Party AdvisoryVDB Entry
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5866nvdThird Party Advisory
News mentions
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