CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2002-1095

First published: Fri Oct 04 2002(Updated: )

Cisco VPN 3000 Concentrator before 2.5.2(F), with encryption enabled, allows remote attackers to cause a denial of service (reload) via a Windows-based PPTP client with the "No Encryption" option set.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Cisco VPN 3001 Concentrator=2.0
Cisco VPN 3001 Concentrator=2.5.2.a
Cisco VPN 3001 Concentrator=2.5.2.b
Cisco VPN 3001 Concentrator=2.5.2.c
Cisco VPN 3001 Concentrator=2.5.2.d
Cisco Secure Access Control Server=2.6.3
Cisco VPN 3002 Hardware Client

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Frequently Asked Questions

  • What is the severity of CVE-2002-1095?

    CVE-2002-1095 is classified as a denial of service vulnerability that can significantly disrupt Cisco VPN 3000 Concentrators.

  • How does CVE-2002-1095 work?

    CVE-2002-1095 allows remote attackers to trigger a reload of the Cisco VPN 3000 Concentrator by exploiting the 'No Encryption' option in a Windows-based PPTP client.

  • What versions are affected by CVE-2002-1095?

    CVE-2002-1095 affects Cisco VPN 3000 Concentrator versions prior to 2.5.2(F) with encryption enabled.

  • How can organizations mitigate CVE-2002-1095?

    Organizations can mitigate CVE-2002-1095 by upgrading their Cisco VPN 3000 Concentrator to version 2.5.2(F) or later.

  • Are there any workarounds for CVE-2002-1095?

    A potential workaround for CVE-2002-1095 is to disable the use of the 'No Encryption' option in PPTP clients connecting to the Cisco VPN 3000 Concentrator.

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