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CVE-2003-1230

🗓️ 31 Dec 2003 05:00:00Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 14 Views

SYN cookie implementation in FreeBSD has weak keys, enabling brute force ISN guessing attacks.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Cisco
Cisco IOS Software TCP Initial Sequence Number Randomization Improvements
1 Mar 200102:00
cisco
CVE
CVE-2003-1230
17 Aug 200504:00
cve
Cvelist
CVE-2003-1230
17 Aug 200504:00
cvelist
EUVD
EUVD-2003-1220
7 Oct 202500:30
euvd
OpenVAS
TCP/IP Predictable TCP Initial Sequence Number Vulnerability
22 Apr 201300:00
openvas
NVD
Node
freebsdfreebsdMatch4.5release
OR
freebsdfreebsdMatch4.6release
OR
freebsdfreebsdMatch4.7release
OR
freebsdfreebsdMatch4.7stable
OR
freebsdfreebsdMatch5.0release

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16 Apr 2026 00:27Current
6.6Medium risk
Vulners AI Score6.6
CVSS 26.4
EPSS0.00524
14