Vulnerability Details CVE-2006-4436
isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 69.9%
CVSS Severity
CVSS v2 Score 5.0
References
- http://secunia.com/advisories/21652
- http://secunia.com/advisories/21905
- http://securitytracker.com/id?1016757
- http://www.debian.org/security/2006/dsa-1175
- http://www.openbsd.org/errata.html#isakmpd
- http://www.openbsd.org/errata38.html#isakmpd
- http://www.osvdb.org/28194
- http://www.securityfocus.com/bid/19712
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28645
- http://secunia.com/advisories/21652
- http://secunia.com/advisories/21905
- http://securitytracker.com/id?1016757
- http://www.debian.org/security/2006/dsa-1175
- http://www.openbsd.org/errata.html#isakmpd
- http://www.openbsd.org/errata38.html#isakmpd
- http://www.osvdb.org/28194
- http://www.securityfocus.com/bid/19712
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28645