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CVE-2009-3976

9.3 · HIGH

Buffer overflow in Labtam ProFTP 2.9 allows remote FTP servers to cause a denial of service (application crash) or execute arbitrary code via a long 220 reply (aka connection greeting or welcome me…

Published Nov 18, 2009labtam-incCWE-119EPSS 28.28%

Overview

CVE-2009-3976 is a high-severity vulnerability affecting labtam-inc proftp. It was published on November 18, 2009 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

Buffer overflow in Labtam ProFTP 2.9 allows remote FTP servers to cause a denial of service (application crash) or execute arbitrary code via a long 220 reply (aka connection greeting or welcome message).

Remediation

Check the references section for vendor advisories and patches from labtam-inc. Update proftp 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.exploit-db.com/exploits/9508Refwww.securityfocus.com/bid/36128Refwww.vupen.com/english/advisories/2009/2414Refexchange.xforce.ibmcloud.com/vulnerabilities/52730Refwww.exploit-db.com/exploits/9508Refwww.securityfocus.com/bid/36128Refwww.vupen.com/english/advisories/2009/2414Refexchange.xforce.ibmcloud.com/vulnerabilities/52730

How CyberStrike helps

Frequently asked questions

What is CVE-2009-3976?

CVE-2009-3976 is a high-severity vulnerability affecting labtam-inc proftp. It was published on November 18, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2009-3976?

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-2009-3976?

Check the references section for vendor advisories and patches from labtam-inc. Update proftp 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-2009-3976?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-3976 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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