CVE-2004-2163

Published: Dec 31, 2004Modified: Apr 16, 2026

7.5

Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability: 10.0 / Impact: 6.4

Source: NVD

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.

Affected (3)

Products: Openbsd: Openbsd

Openbsd

1 product

Openbsd

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Openbsd Openbsd	Version 3.2
Openbsd Openbsd	Version 3.4
Openbsd Openbsd	Version 3.5

References (14)

http://archives.neohapsis.com/archives/vulnwatch/2004-q3/0058.html

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/12617

Source: cve@mitre.org

PatchVendor Advisory

http://www.openbsd.org/errata35.html#radius

Source: cve@mitre.org

Patch

http://www.osvdb.org/10203

Source: cve@mitre.org

http://www.reseau.nl/advisories/0400-openbsd-radius.txt

Source: cve@mitre.org

PatchVendor Advisory

http://www.securityfocus.com/bid/11227

Source: cve@mitre.org

Patch

https://exchange.xforce.ibmcloud.com/vulnerabilities/17456

Source: cve@mitre.org

http://archives.neohapsis.com/archives/vulnwatch/2004-q3/0058.html