7.5
CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2003-0258

First published: Thu May 08 2003(Updated: )

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over TCP for a port on the concentrator, allow remote attackers to reach the private network without authentication.

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=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 3000 concentrator series software=4.0
Cisco VPN 3005 Concentrator=4.0.1
Cisco VPN 3002 Hardware Client

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Frequently Asked Questions

  • What is the severity of CVE-2003-0258?

    CVE-2003-0258 has been classified with a high severity due to the potential for remote attackers to access the private network without authentication.

  • How do I fix CVE-2003-0258?

    To fix CVE-2003-0258, ensure that IPSec over TCP is disabled on affected Cisco VPN 3000 series concentrators and update to the latest secured software version.

  • Which Cisco products are affected by CVE-2003-0258?

    CVE-2003-0258 affects several Cisco products including the VPN 3015, 3030, 3060, 3080 Concentrators, and the VPN 3002 Hardware Client.

  • Can CVE-2003-0258 be exploited remotely?

    Yes, CVE-2003-0258 can be exploited remotely by attackers if the vulnerability's conditions are met.

  • Is there a patch available for CVE-2003-0258?

    Yes, Cisco provides patches in the updated versions of their VPN software that address the vulnerability known as CVE-2003-0258.

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