CVE-2007-4632 describes a vulnerability in Cisco IOS versions 12.2E, 12.2F, and 12.2S where specific configuration changes to VTY/AUX or CONSOLE settings, without AAA enabled, could inadvertently insert a "no login" line. This flaw allows remote attackers to bypass authentication and gain a terminal session. With a CVSS score of 4.3, it has a network-adjacent attack vector and high access complexity, leading to potential partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.2eCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2e:*:*:*:*:*:*:* | ||
12.2fCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2f:*:*:*:*:*:*:* | ||
12.2sCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2s:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:A/AC:H/Au:N/C:P/I:P/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.