CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2006-4562

First published: Wed Sep 06 2006(Updated: )

** DISPUTED ** The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker. NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Symantec Gateway Security=5310_1.0
Symantec Gateway Security=5400_2.0.1
Symantec Gateway Security=5110
Symantec Gateway Security=5200_1.0
Symantec Gateway Security=360
Symantec Gateway Security=5300
Symantec Gateway Security=320
Symantec Gateway Security=360r
Symantec Gateway Security=1.0
Symantec Gateway Security=5400_2.0
Symantec Gateway Security=5000_series_2.0.1
Symantec Gateway Security=5000_series_3.0
Symantec Gateway Security=5200
Symantec Gateway Security=5300_1.0
Symantec Gateway Security=5110_1.0
=1.0
=320
=360
=360r
=5000_series_2.0.1
=5000_series_3.0
=5110
=5110_1.0
=5200
=5200_1.0
=5300
=5300_1.0
=5310_1.0
=5400_2.0
=5400_2.0.1

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2006-4562?

    CVE-2006-4562 is considered a moderate severity vulnerability due to its potential for misuse in hiding attacker origins.

  • How do I fix CVE-2006-4562?

    Fixing CVE-2006-4562 involves configuring the Symantec Gateway Security to disable proxy DNS queries.

  • What are the affected versions in CVE-2006-4562?

    The affected versions include Symantec Gateway Security 320, 360, 5110, 5200, 5300, 5310, and 5400 series.

  • Can CVE-2006-4562 affect my network security?

    Yes, CVE-2006-4562 can compromise network security by allowing remote attackers to perform arbitrary DNS queries.

  • Is CVE-2006-4562 still a risk in modern environments?

    While the exploit relies on older versions of Symantec Gateway Security, organizations still running these versions should assess their risk.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203