CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2003-1004

First published: Mon Jan 05 2004(Updated: )

Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service (dropped IPSec tunnel connection) via an IKE Phase I negotiation request to the outside interface of the firewall.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Cisco PIX=6.2.2_.111
Cisco PIX Firewall=6.2
Cisco PIX Firewall=6.2\(3\)
Cisco PIX Firewall=6.2\(3.100\)
Cisco PIX Firewall=6.2\(2\)
Cisco PIX Firewall=6.2\(1\)

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Frequently Asked Questions

  • What is the severity of CVE-2003-1004?

    CVE-2003-1004 is classified as a denial of service vulnerability that can disrupt VPN connections.

  • How do I fix CVE-2003-1004?

    To fix CVE-2003-1004, upgrade to Cisco PIX Firewall version 6.2.4 or later.

  • What does CVE-2003-1004 affect?

    CVE-2003-1004 affects Cisco PIX firewall versions 6.2.x through 6.2.3 when configured as a VPN Client.

  • Can CVE-2003-1004 be exploited remotely?

    Yes, CVE-2003-1004 can be exploited by remote attackers sending specific IKE Phase I negotiation requests.

  • What are the symptoms of CVE-2003-1004 exploitation?

    Exploitation of CVE-2003-1004 may result in dropped IPSec tunnel connections, leading to service interruptions.

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