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CVE-2006-3540

4.9 · MEDIUM

Check Point Zone Labs ZoneAlarm Internet Security Suite 6.5.722.000, 6.1.737.000, and possibly other versions do not properly validate RegSaveKey, RegRestoreKey, and RegDeleteKey function calls, wh…

Published Jul 13, 2006zonelabsEPSS 0.63%

Overview

CVE-2006-3540 is a medium-severity vulnerability affecting zonelabs zonealarm_security_suite. It was published on July 13, 2006 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Check Point Zone Labs ZoneAlarm Internet Security Suite 6.5.722.000, 6.1.737.000, and possibly other versions do not properly validate RegSaveKey, RegRestoreKey, and RegDeleteKey function calls, which allows local users to cause a denial of service (system crash) via a certain combination of these function calls with an HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VETFDDNT\Enum argument.

Remediation

Check the references section for vendor advisories and patches from zonelabs. Update zonealarm_security_suite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refwww.matousec.com/info/advisories/ZoneAlarm-Insufficient-protection-of-registry-key-VETFDDNT-Enum.phpRefwww.securityfocus.com/archive/1/438970/100/0/threadedRefwww.securityfocus.com/bid/18789Refexchange.xforce.ibmcloud.com/vulnerabilities/27584Refwww.matousec.com/info/advisories/ZoneAlarm-Insufficient-protection-of-registry-key-VETFDDNT-Enum.phpRefwww.securityfocus.com/archive/1/438970/100/0/threadedRefwww.securityfocus.com/bid/18789Refexchange.xforce.ibmcloud.com/vulnerabilities/27584

How CyberStrike helps

Frequently asked questions

What is CVE-2006-3540?

CVE-2006-3540 is a medium-severity vulnerability affecting zonelabs zonealarm_security_suite. It was published on July 13, 2006 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

How severe is CVE-2006-3540?

This vulnerability has a CVSS 2.0 base score of 4.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2006-3540?

Check the references section for vendor advisories and patches from zonelabs. Update zonealarm_security_suite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2006-3540?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-3540 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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