CVE Catalog

CVE-2005-3768

High
Published: Translated: NVD NIST

Summary

Buffer overflow in the IKEv1 implementation in Symantec Dynamic VPN Services, 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.

Risk Assessment

The risk includes the possibility of remote unauthenticated code execution, which could lead to full device compromise and disruption of network services.

Recommendation

Apply security patches provided by the vendor immediately for affected software versions and restrict access to IKE services to trusted sources only.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS