Vulnerabilities > CVE-2004-2163 - Authentication Bypass vulnerability in Openbsd 3.2/3.4/3.5
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
PARTIAL Summary
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.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
OS | 3 |
References
- http://archives.neohapsis.com/archives/vulnwatch/2004-q3/0058.html
- http://secunia.com/advisories/12617
- http://www.openbsd.org/errata35.html#radius
- http://www.osvdb.org/10203
- http://www.reseau.nl/advisories/0400-openbsd-radius.txt
- http://www.securityfocus.com/bid/11227
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17456