CVE-2002-1463 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 6.9% (pctl 94)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 6.91% — more likely to be exploited than 94% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2003-06-09 |
| Last modified | 2026-06-16 |
Affected (4)
| Vendor | Product |
|---|---|
| symantec | enterprise firewall |
| symantec | gateway security |
| symantec | raptor firewall |
| symantec | velociraptor |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Linux Kernel 2.2 - Predictable TCP Initial Sequence Number | 1999-09-27 |
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
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