7.5high

CVE-2004-2163

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,…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

1.70% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

References

  • archives.neohapsis.com /archives/vulnwatch/2004-q3/0058.html · mailing-list, x_refsource_VULNWATCH, x_transferred
  • openbsd.org /errata35.html#radius · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/11227 · vdb-entry, x_refsource_BID, x_transferred
  • reseau.nl /advisories/0400-openbsd-radius.txt · x_refsource_MISC, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/17456 · vdb-entry, x_refsource_XF, x_transferred
  • osvdb.org /10203 · vdb-entry, x_refsource_OSVDB, x_transferred
  • secunia.com /advisories/12617 · third-party-advisory, x_refsource_SECUNIA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.