CVE Catalog

CVE-2002-1463

High
Published: Translated: NVD NIST

Summary

Symantec Raptor Firewalls and other listed models generate easily predictable initial sequence numbers (ISN), allowing remote attackers to spoof connections.

Risk Assessment

Attackers may take control of sessions, potentially leading to access to sensitive data or network resources.

Recommendation

It is recommended to update the software to the latest version to eliminate the issue with predictable sequence numbers.

Related vulnerabilities

Original NVD description (English source)

Symantec Raptor Firewall 6.5 and 6.5.3, Enterprise Firewall 6.5.2 and 7.0, VelociRaptor Models 500/700/1000 and 1100/1200/1300, and Gateway Security 5110/5200/5300 generate easily predictable initial sequence numbers (ISN), which allows remote attackers to spoof connections.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS