CVE-2002-1103

Published: Oct 4, 2002Modified: Apr 16, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, allows remote attackers to cause a denial of service via (1) malformed or (2) large ISAKMP packets.

Affected (23)

Products: Cisco: Vpn 3000 Concentrator Series Software, Vpn 3002 Hardware Client

Cisco

2 products

Vpn 3000 Concentrator Series Software

Vpn 3002 Hardware Client

Configuration A

23 vulnerable

Vulnerable Software	Affected Versions
Cisco Vpn 3000 Concentrator Series Software	Version 2.0
Cisco Vpn 3000 Concentrator Series Software	Version 2.5.2.a
Cisco Vpn 3000 Concentrator Series Software	Version 2.5.2.b
Cisco Vpn 3000 Concentrator Series Software	Version 2.5.2.c
Cisco Vpn 3000 Concentrator Series Software	Version 2.5.2.d
Cisco Vpn 3000 Concentrator Series Software	Version 2.5.2.f
Cisco Vpn 3000 Concentrator Series Software	Version 3.0.3.a
Cisco Vpn 3000 Concentrator Series Software	Version 3.0.3.b
Cisco Vpn 3000 Concentrator Series Software	Version 3.0.4
Cisco Vpn 3000 Concentrator Series Software	Version 3.0
Cisco Vpn 3000 Concentrator Series Software	Version 3.0(rel)
Cisco Vpn 3000 Concentrator Series Software	Version 3.1.1
Cisco Vpn 3000 Concentrator Series Software	Version 3.1.2
Cisco Vpn 3000 Concentrator Series Software	Version 3.1.4
Cisco Vpn 3000 Concentrator Series Software	Version 3.1
Cisco Vpn 3000 Concentrator Series Software	Version 3.1(rel)
Cisco Vpn 3000 Concentrator Series Software	Version 3.5.1
Cisco Vpn 3000 Concentrator Series Software	Version 3.5.2
Cisco Vpn 3000 Concentrator Series Software	Version 3.5.3
Cisco Vpn 3000 Concentrator Series Software	Version 3.5.4
Cisco Vpn 3000 Concentrator Series Software	Version 3.5(rel)
Cisco Vpn 3000 Concentrator Series Software	Version 3.6(rel)
Cisco Vpn 3002 Hardware Client	All versions

References (4)

http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml

Source: cve@mitre.org

Vendor Advisory

http://www.kb.cert.org/vuls/id/761651

Source: cve@mitre.org

PatchThird Party AdvisoryUS Government Resource

http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.kb.cert.org/vuls/id/761651

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party AdvisoryUS Government Resource

Timeline

No history available yet.