7.5high

CVE-2005-2105

Cisco IOS 12.2T through 12.4 allows remote attackers to bypass Authentication, Authorization, and Accounting (AAA) RADIUS authentication, i…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.6%
percentile 85%
Public exploits
0
none known

Summary

Cisco IOS 12.2T through 12.4 allows remote attackers to bypass Authentication, Authorization, and Accounting (AAA) RADIUS authentication, if the fallback method is set to none, via a long username.

Exploit prediction (EPSS)

2.59% probability of exploitation in the next 30 days, higher than 85% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Technology feeds
Cisco IOS (RSS, critical only)

References

  • cisco.com /warp/public/707/cisco-sa-20050629-aaa.shtml · vendor-advisory, x_refsource_CISCO, x_transferred
  • securitytracker.com /alerts/2005/Jun/1014330.html · vdb-entry, x_refsource_SECTRACK, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5756 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/21190 · vdb-entry, x_refsource_XF, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.