What’s Vulnerable › Vulnerabilities

CVE-2002-1463

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2003-06-09 · updated 2026-06-16

Description

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.

Affected products

• Symantec Enterprise Firewall: 6.5.2, 7.0
• Symantec Gateway Security: 5110, 5200, 5300
• Symantec Raptor Firewall: 6.5, 6.5.3
• Symantec Velociraptor: model_500, model_700, model_1000, model_1100, model_1200, model_1300

References

• http://archives.neohapsis.com/archives/bugtraq/2002-07/0492.html
• http://www.osvdb.org/855
• http://www.securityfocus.com/bid/5387
• http://www.symantec.com/techsupp/bulletin/archive/firewall/082002firewall.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/12836
• http://archives.neohapsis.com/archives/bugtraq/2002-07/0492.html
• http://www.osvdb.org/855
• http://www.securityfocus.com/bid/5387
• http://www.symantec.com/techsupp/bulletin/archive/firewall/082002firewall.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/12836

Get alerted when CVE-2002-1463 or the next vulnerability affects your stack