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CVE-2002-1102

Published: Sep 1, 2004Updated: Apr 16, 2026 Sources: CVE List NVDNVD-CWE-Other
NVD MITRE
5.0CVSSMEDIUM
EPSS Score
1.6%
Top 27.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:PAvailability
Partial
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Weaknesses

NVD-CWE-Other

Affected Products

vpn 3000 concentrator series softwareciscoNetworking Infrastructure
vpn 3002 hardware clientciscoNetworking Infrastructure
n/an/a
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.

Exploitability

Official Patch Available

References

http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml
cisco.com
http://www.securityfocus.com/bid/5622
securityfocus.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/10027
exchange.xforce.ibmcloud.com

Timeline

Published
Sep 1, 2004
Last Updated
Apr 16, 2026

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