CVE-2006-0905 describes a programming error in the fast_ipsec implementation of FreeBSD and NetBSD versions, specifically affecting FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3. This flaw prevents proper Security Association sequence number updates, enabling remote attackers to bypass sequence number checks, capture IPSec packets, and execute replay attacks. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector, low attack complexity, and potential for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.8CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:4.8:*:*:*:*:*:*:* | ||
4.8CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:4.8:pre-release:*:*:*:*:*:* | ||
4.8CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:4.8:release_p7:*:*:*:*:*:* | ||
4.8CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:4.8:releng:*:*:*:*:*:* | ||
4.9CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:4.9:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.