Vulnerability Details CVE-2003-1230
The implementation of SYN cookies (syncookies) in FreeBSD 4.5 through 5.0-RELEASE-p3 uses only 32-bit internal keys when generating syncookies, which makes it easier for remote attackers to conduct brute force ISN guessing attacks and spoof legitimate traffic.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.0%
CVSS Severity
CVSS v2 Score 6.4
Products affected by CVE-2003-1230
-
cpe:2.3:o:freebsd:freebsd:4.5
-
cpe:2.3:o:freebsd:freebsd:4.6
-
cpe:2.3:o:freebsd:freebsd:4.7
-
cpe:2.3:o:freebsd:freebsd:5.0