CVE-2002-1102 - CVE House
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Status published Medium CVE-2002-1102

The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x,...

Vulnerability Description

The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.4, allows remote attackers to cause a denial of service via an incoming LAN-to-LAN connection with an existing security association with another device on the remote network, which causes the concentrator to remove the previous connection.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Affected Software

vpn 3000 concentrator series software, vpn 3002 hardware client
Vulnerable Versions:
2.0, 2.5.2.a, 2.5.2.b, 2.5.2.c, 2.5.2.d, 2.5.2.f, 3.0, 3.0\(rel\), 3.0.3.a, 3.0.3.b, 3.0.4, 3.1, 3.1\(rel\), 3.1.1, 3.1.2, 3.1.4, 3.5\(rel\), 3.5.1, 3.5.2, 3.5.3

Timeline

Official Publish: September 1st, 2004
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.