Unrated severityNVD Advisory· Published Dec 31, 2004· Updated Jun 16, 2026

CVE-2004-2163

Description

login_radius on OpenBSD 3.2, 3.5, and possibly other versions does not verify the shared secret in a response packet from a RADIUS server, which allows remote attackers to bypass authentication by spoofing server replies.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

OpenBSD/OpenBSD3 versions
cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:3.5:*:*:*:*:*:*:*
OpenBSD/login_radiusllm-fuzzy
Range: <=3.5

Patches

Vulnerability mechanics

References

secunia.com/advisories/12617nvdPatchVendor Advisory
www.openbsd.org/errata35.htmlnvdPatch
www.reseau.nl/advisories/0400-openbsd-radius.txtnvdPatchVendor Advisory
www.securityfocus.com/bid/11227nvdPatch
archives.neohapsis.com/archives/vulnwatch/2004-q3/0058.htmlnvdVendor Advisory
www.osvdb.org/10203nvd
exchange.xforce.ibmcloud.com/vulnerabilities/17456nvd

News mentions

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