What’s Vulnerable › Vulnerabilities

CVE-2002-1104

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2002-10-04 · updated 2026-06-16

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).

Affected products

• Cisco Vpn Client: 2.0, 3.0

References

• http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml
• http://www.securityfocus.com/bid/5649
• https://exchange.xforce.ibmcloud.com/vulnerabilities/10042
• http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml
• http://www.securityfocus.com/bid/5649
• https://exchange.xforce.ibmcloud.com/vulnerabilities/10042

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