CVE-2002-1106

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Summary

CVECVE-2002-1106
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2002-10-04 04:00:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionCisco Virtual Private Network (VPN) Client software 2.x.x, and 3.x before 3.5.1C, does not properly verify that certificate DN fields match those of the certificate from the VPN Concentrator, which allows remote attackers to conduct man-in-the-middle attacks.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Vpn Client 2.0 All windows All
Application Cisco Vpn Client 3.0 All windows All
Application Cisco Vpn Client 3.1 All windows All
Application Cisco Vpn Client 3.5.1 All windows All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco Security Advisory: Cisco VPN Client Multiple Vulnerabilities - Second Set af854a3a-2127-422b-91ae-364da2661108 www.cisco.com Vendor Advisory
Cisco VPN Client Distinguished Name Validation Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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