CVE-2004-2163

N/A Unknown
Published: December 31, 2004 Modified: April 16, 2026
View on 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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
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
Patch Vendor 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
Patch Vendor 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
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/12617
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.openbsd.org/errata35.html#radius
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.osvdb.org/10203
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.reseau.nl/advisories/0400-openbsd-radius.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.securityfocus.com/bid/11227
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/17456
Source: af854a3a-2127-422b-91ae-364da2661108

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.2%
79th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

openbsd