SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2004-0369

Buffer overflow in Entrust LibKmp ISAKMP library, as used by Symantec Enterprise Firewall 7.0 through 8.0, Gateway Security 5300 1.0, Gateway Security 5400 2.0, and VelociRaptor 1.5, allows remote attackers to execute arbitrary code via a crafted ISAKMP…

HIGH 7.5EPSS 4.37%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (4.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Buffer overflow in Entrust LibKmp ISAKMP library, as used by Symantec Enterprise Firewall 7.0 through 8.0, Gateway Security 5300 1.0, Gateway Security 5400 2.0, and VelociRaptor 1.5, allows remote attackers to execute arbitrary code via a crafted ISAKMP payload.

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
4.37% probability · 91th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
entrust/entrust libkmp isakmp library · symantec/enterprise firewall · symantec/velociraptor · symantec/gateway security 5300 · symantec/gateway security 5400
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 4.37%26 October 202626 October 2026

EPSS 4.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.