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CVE-2007-4319

4.0 · MEDIUM

The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to cause a denial of service (infinite reboot loop) via invalid configu…

Published Aug 13, 2007zyxelEPSS 1.36%

Overview

CVE-2007-4319 is a medium-severity vulnerability affecting zyxel zynos. It was published on August 13, 2007 and has a CVSS 2.0 base score of 4.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to cause a denial of service (infinite reboot loop) via invalid configuration data. NOTE: this issue might not cross privilege boundaries, and it might be resultant from CSRF; if so, then it should not be included in CVE.

Remediation

Check the references section for vendor advisories and patches from zyxel. Update zynos 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

Refosvdb.org/42448Refsecurityreason.com/securityalert/3002Refwww.louhi.fi/advisory/zyxel_070810.txtRefwww.securityfocus.com/archive/1/476031/100/0/threadedRefwww.securityfocus.com/bid/25262Refexchange.xforce.ibmcloud.com/vulnerabilities/35941Refosvdb.org/42448Refsecurityreason.com/securityalert/3002Refwww.louhi.fi/advisory/zyxel_070810.txtRefwww.securityfocus.com/archive/1/476031/100/0/threaded

How CyberStrike helps

Frequently asked questions

What is CVE-2007-4319?

CVE-2007-4319 is a medium-severity vulnerability affecting zyxel zynos. It was published on August 13, 2007 and has a CVSS 2.0 base score of 4.0 (MEDIUM).

How severe is CVE-2007-4319?

This vulnerability has a CVSS 2.0 base score of 4.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2007-4319?

Check the references section for vendor advisories and patches from zyxel. Update zynos 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-2007-4319?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-4319 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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