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CVE-2001-1500

7.5 · HIGH

ProFTPD 1.2.2rc2, and possibly other versions, does not properly verify reverse-resolved hostnames by performing forward resolution, which allows remote attackers to bypass ACLs or cause an incorre…

Published Dec 31, 2001proftpd_projectEPSS 12.45%

Overview

CVE-2001-1500 is a high-severity vulnerability affecting proftpd_project proftpd. It was published on December 31, 2001 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

ProFTPD 1.2.2rc2, and possibly other versions, does not properly verify reverse-resolved hostnames by performing forward resolution, which allows remote attackers to bypass ACLs or cause an incorrect client hostname to be logged.

Remediation

Check the references section for vendor advisories and patches from proftpd_project. Update proftpd 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

Refdistro.conectiva.com.br/atualizacoes/?id=a&anuncio=000450Refwww.mandriva.com/security/advisories?name=MDKSA-2002:005Refwww.securityfocus.com/archive/1/212805Refwww.securityfocus.com/bid/3310Refexchange.xforce.ibmcloud.com/vulnerabilities/7126Refdistro.conectiva.com.br/atualizacoes/?id=a&anuncio=000450Refwww.mandriva.com/security/advisories?name=MDKSA-2002:005Refwww.securityfocus.com/archive/1/212805Refwww.securityfocus.com/bid/3310Refexchange.xforce.ibmcloud.com/vulnerabilities/7126

How CyberStrike helps

Frequently asked questions

What is CVE-2001-1500?

CVE-2001-1500 is a high-severity vulnerability affecting proftpd_project proftpd. It was published on December 31, 2001 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2001-1500?

This vulnerability has a CVSS 2.0 base score of 7.5, 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-2001-1500?

Check the references section for vendor advisories and patches from proftpd_project. Update proftpd 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-2001-1500?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2001-1500 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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