CVE-2005-2105 describes a critical vulnerability in Cisco IOS versions 12.2T through 12.4, allowing remote attackers to bypass RADIUS AAA authentication. This bypass occurs when the fallback authentication method is set to "none" and a specially crafted long username is provided. The vulnerability has a CVSS score of 7.5, indicating high severity with network access, low attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. There is no known active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.2\(2\)xrCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(2\)xr:*:*:*:*:*:*:* | ||
12.2\(4\)xrCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(4\)xr:*:*:*:*:*:*:* | ||
12.2tCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:* | ||
12.2xbCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2xb:*:*:*:*:*:*:* | ||
12.2xcCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2xc:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.