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CVE-2007-2931

9.3 · HIGH

Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live Messenger 8.0 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving vid…

Published Aug 31, 2007microsoftCWE-20EPSS 55.45%

Overview

CVE-2007-2931 is a high-severity vulnerability affecting microsoft msn_messenger. It was published on August 31, 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

Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live Messenger 8.0 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving video conversation handling in Web Cam and video chat sessions.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update msn_messenger 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/40126Refsecunia.com/advisories/26570Refwww.kb.cert.org/vuls/id/166521Refwww.securityfocus.com/bid/25461Refwww.securitytracker.com/id?1018622Refwww.team509.com/modules.php?name=News&file=article&sid=50Refwww.us-cert.gov/cas/techalerts/TA07-254A.htmlRefwww.vupen.com/english/advisories/2007/2987Refdocs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054Refexchange.xforce.ibmcloud.com/vulnerabilities/36314

How CyberStrike helps

Frequently asked questions

What is CVE-2007-2931?

CVE-2007-2931 is a high-severity vulnerability affecting microsoft msn_messenger. It was published on August 31, 2007 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2007-2931?

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-2007-2931?

Check the references section for vendor advisories and patches from microsoft. Update msn_messenger 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-2007-2931?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-2931 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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