CVE-2002-1463
CVE-2002-1463 is a high-severity vulnerability in Symantec Enterprise Firewall with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 2.0 base score 7.5)
- EPSS exploit prediction: 7% (93rd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Symantec Enterprise Firewall
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2002-1463?
- 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.
- How severe is CVE-2002-1463?
- CVE-2002-1463 has a CVSS 2.0 base score of 7.5, rated high severity.
- Is CVE-2002-1463 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2002-1463?
- CVE-2002-1463 primarily affects Symantec Enterprise Firewall. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2002-1463?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2002-1463 published?
- CVE-2002-1463 was published on 2003-06-09 and last updated on 2026-06-16.
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
Affected products (13)
- cpe:2.3:a:symantec:enterprise_firewall:6.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:enterprise_firewall:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:raptor_firewall:6.5:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:raptor_firewall:6.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:velociraptor:model_500:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:velociraptor:model_700:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:velociraptor:model_1000:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:velociraptor:model_1100:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:velociraptor:model_1200:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:velociraptor:model_1300:*:*:*:*:*:*:*
- cpe:2.3:h:symantec:gateway_security:5110:*:*:*:*:*:*:*
- cpe:2.3:h:symantec:gateway_security:5200:*:*:*:*:*:*:*
- cpe:2.3:h:symantec:gateway_security:5300:*:*:*:*:*:*:*
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