VULNERABILITY INTELLIGENCE
CVE-2007-4632
CVSS score4.3 MEDIUM
EPSS probability0.64%
CISA KEVNot currently listed
Published2007-08-31
Last modified2026-06-16
CVSS vectorAV:A/AC:H/Au:N/C:P/I:P/A:P
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.
Weakness classification
- CWE-287: Improper Authentication
Primary references
- cve@mitre.org — Patch, Vendor Advisory
- cve@mitre.org — Third Party Advisory, VDB Entry
- cve@mitre.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory