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Unscored severity · published Aug 29, 2006
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…
–
CVSS
1.8%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openbsd · Openbsd
3.8; 3.9 · source: NVD
Affected product
OP
Openbsd
Openbsd
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2006-4436
CVE.org
https://www.cve.org/CVERecord?id=CVE-2006-4436
secunia.com
http://secunia.com/advisories/21652
secunia.com
http://secunia.com/advisories/21905
www.debian.org
http://www.debian.org/security/2006/dsa-1175
securitytracker.com
http://securitytracker.com/id?1016757
www.securityfocus.com
http://www.securityfocus.com/bid/19712
www.openbsd.org
http://www.openbsd.org/errata.html#isakmpd
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