medium
5
CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2003-0259

First published: Thu May 08 2003(Updated: )

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7 allows remote attackers to cause a denial of service (reload) via a malformed SSH initialization packet.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Cisco VPN 3015 Concentrator
Cisco VPN 3030 Concentrator
Cisco VPN 3060 Concentrator
Cisco VPN 3080 Concentrator
Cisco VPN 3000 concentrator series software=2.0
Cisco VPN 3000 concentrator series software=2.5.2.a
Cisco VPN 3000 concentrator series software=2.5.2.b
Cisco VPN 3000 concentrator series software=2.5.2.c
Cisco VPN 3000 concentrator series software=2.5.2.d
Cisco VPN 3000 concentrator series software=2.5.2.f
Cisco VPN 3000 concentrator series software=3.0
Cisco VPN 3000 concentrator series software=3.0.3.a
Cisco VPN 3000 concentrator series software=3.0.3.b
Cisco VPN 3000 concentrator series software=3.0.4
Cisco VPN 3000 concentrator series software=3.1
Cisco VPN 3000 concentrator series software=3.1\(rel\)
Cisco VPN 3000 concentrator series software=3.1.1
Cisco VPN 3000 concentrator series software=3.1.2
Cisco VPN 3000 concentrator series software=3.1.4
Cisco VPN 3000 concentrator series software=3.5\(rel\)
Cisco VPN 3000 concentrator series software=3.5.1
Cisco VPN 3000 concentrator series software=3.5.2
Cisco VPN 3000 concentrator series software=3.5.3
Cisco VPN 3000 concentrator series software=3.5.4
Cisco VPN 3000 concentrator series software=3.5.5
Cisco VPN 3000 concentrator series software=3.6
Cisco VPN 3000 concentrator series software=3.6.1
Cisco VPN 3000 concentrator series software=3.6.3
Cisco VPN 3000 concentrator series software=3.6.5
Cisco VPN 3000 concentrator series software=3.6.7
Cisco VPN 3000 concentrator series software=3.6.7.a
Cisco VPN 3000 concentrator series software=3.6.7.b
Cisco VPN 3000 concentrator series software=3.6.7.c
Cisco VPN 3000 concentrator series software=3.6.7.d
Cisco VPN 3000 concentrator series software=3.6.7d
Cisco VPN 3002 Hardware Client

Remedy

http://www.cisco.com/warp/public/707/cisco-sa-20030507-vpn3k.shtml

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2003-0259?

    The severity of CVE-2003-0259 is classified as high due to its potential to cause a denial of service.

  • How do I fix CVE-2003-0259?

    To fix CVE-2003-0259, upgrade the Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client to a version that is not affected by the vulnerability.

  • Which devices are affected by CVE-2003-0259?

    CVE-2003-0259 affects Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client models running specific software versions.

  • What type of attack does CVE-2003-0259 refer to?

    CVE-2003-0259 refers to a denial of service attack that can be triggered by a malformed SSH initialization packet.

  • Is there a workaround for CVE-2003-0259?

    There are no official workarounds for CVE-2003-0259 other than applying the appropriate software updates.

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Resources

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