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 for CVE-2006-4436
Probability of exploitation activity in the next 30 days: 22.08%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 96 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2006-4436
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
References for CVE-2006-4436
Products affected by CVE-2006-4436
- cpe:2.3:o:openbsd:openbsd:3.8:*:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:3.9:*:*:*:*:*:*:*