CVE-2002-1104

high

Description

Cisco Virtual Private Network (VPN) Client software 2.x.x and 3.x before 3.0.5 allows remote attackers to cause a denial of service (crash) via TCP packets with source and destination ports of 137 (NETBIOS).

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/10042

http://www.securityfocus.com/bid/5649

http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml

Details

Source: Mitre, NVD

Published: 2002-10-04

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00739