CVE-2003-1230 describes a vulnerability in the SYN cookies implementation of FreeBSD versions 4.5 through 5.0-RELEASE-p3. The use of only 32-bit internal keys for syncookie generation allows remote attackers to perform brute-force ISN guessing attacks, potentially leading to traffic spoofing. With a CVSS score of 6.4, this vulnerability has a network attack vector and low attack complexity, enabling partial confidentiality and integrity impact. Despite its age, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| N/A | N/A | n/aCNA affected |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.