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CVE-2009-3962

7.8 · HIGH

The management interface on the 2wire Gateway 1700HG, 1701HG, 1800HW, 2071, 2700HG, and 2701HG-T with software before 5.29.52 allows remote attackers to cause a denial of service (reboot) via a %0d…

Published Nov 17, 20092wireCWE-20EPSS 3.02%

Overview

CVE-2009-3962 is a high-severity vulnerability affecting 2wire 1700hg. It was published on November 17, 2009 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The management interface on the 2wire Gateway 1700HG, 1701HG, 1800HW, 2071, 2700HG, and 2701HG-T with software before 5.29.52 allows remote attackers to cause a denial of service (reboot) via a %0d%0a sequence in the page parameter to the xslt program on TCP port 50001, a related issue to CVE-2006-4523.

Remediation

Check the references section for vendor advisories and patches from 2wire. Update 1700hg 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

Refwebvuln.com/advisories/2wire.remote.denial.of.service.txtRefwww.securityfocus.com/archive/1/507587/100/0/threadedRefwww.securitytracker.com/id?1023116Refwww.vupen.com/english/advisories/2009/3110Refwebvuln.com/advisories/2wire.remote.denial.of.service.txtRefwww.securityfocus.com/archive/1/507587/100/0/threadedRefwww.securitytracker.com/id?1023116Refwww.vupen.com/english/advisories/2009/3110

How CyberStrike helps

Frequently asked questions

What is CVE-2009-3962?

CVE-2009-3962 is a high-severity vulnerability affecting 2wire 1700hg. It was published on November 17, 2009 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2009-3962?

This vulnerability has a CVSS 2.0 base score of 7.8, 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-2009-3962?

Check the references section for vendor advisories and patches from 2wire. Update 1700hg 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-2009-3962?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-3962 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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