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CVE-2007-4422

9.3 · HIGH

The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is vali…

Published Aug 18, 2007symantecEPSS 2.58%

Overview

CVE-2007-4422 is a high-severity vulnerability affecting symantec enterprise_firewall. It was published on August 18, 2007 and has a CVSS 2.0 base score of 9.3 (HIGH).

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames.

Remediation

Check the references section for vendor advisories and patches from symantec. Update enterprise_firewall 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

Refsecunia.com/advisories/26511Refwww.osvdb.org/36489Refwww.securityfocus.com/bid/25338Refwww.securitytracker.com/id?1018578Refwww.symantec.com/avcenter/security/Content/2007.08.16.htmlRefwww.vupen.com/english/advisories/2007/2909Refexchange.xforce.ibmcloud.com/vulnerabilities/36081Refsecunia.com/advisories/26511Refwww.osvdb.org/36489Refwww.securityfocus.com/bid/25338

How CyberStrike helps

Frequently asked questions

What is CVE-2007-4422?

CVE-2007-4422 is a high-severity vulnerability affecting symantec enterprise_firewall. It was published on August 18, 2007 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2007-4422?

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-4422?

Check the references section for vendor advisories and patches from symantec. Update enterprise_firewall 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-2007-4422?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-4422 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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