CVE-2005-3768 json
Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in Symantec Dynamic VPN Services, as used in Enterprise Firew…
published 2005-11-23 20 y ago modified 2026-06-16 4 mo ago also EUVD-2005-3763
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.8%
- EPSS 3.8% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in Symantec Dynamic VPN Services, as used in Enterprise Firewall, Gateway Security, and Firewall /VPN Appliance products, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.
Patch / fix
Exploit prediction
3.78% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
securitytracker.com
/id?1015247
vdb-entry, patch
-
secunia.com
/advisories/17684
third-party-advisory, patch, vendor-advisory
-
securitytracker.com
/id?1015249
vdb-entry, patch
-
securityresponse.symantec.com
/avcenter/security/Content/2005.11.21.html
patch, vendor-advisory
-
securitytracker.com
/id?1015248
vdb-entry, patch
-
vupen.com
/english/advisories/2005/2517
vdb-entry
Sources
- CVE List CVE-2005-3768
- NVD CVE-2005-3768
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.