CVE Catalog

CVE-2005-1058

High
Published: Translated: NVD NIST

Summary

Vulnerability in Cisco IOS 12.2T, 12.3, and 12.3T involves improper processing of ISAKMP profile with XAUTH authentication after Phase 1 negotiation. A remote attacker can bypass XAUTH and proceed to Phase 2 negotiations.

Risk Assessment

The risk involves potential unauthorized access to VPN networks by bypassing XAUTH authentication, which may lead to data confidentiality and integrity breaches.

Recommendation

It is recommended to upgrade Cisco IOS to a version that addresses this vulnerability or apply appropriate security patches provided by the vendor.

Related vulnerabilities

Original NVD description (English source)

Cisco IOS 12.2T, 12.3 and 12.3T, when processing an ISAKMP profile that specifies XAUTH authentication after Phase 1 negotiation, may not process certain attributes in the ISAKMP profile that specifies XAUTH, which allows remote attackers to bypass XAUTH and move to Phase 2 negotiations.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS