CVE-2001-1500

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 78.2%
KEV: Not listed

Published

December 31, 2001

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000450
cve@mitrehttp://www.mandriva.com/security/advisories?name=MDKSA-2002:005
cve@mitrehttp://www.securityfocus.com/archive/1/212805
cve@mitrehttp://www.securityfocus.com/bid/3310
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/7126
af854a3a-2127-422b-91ae-364da2661108http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000450
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDKSA-2002:005
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/212805
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3310
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/7126

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2001-1500?

CVE-2001-1500 is a none vulnerability published on December 31, 2001. 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.

When was CVE-2001-1500 disclosed?

CVE-2001-1500 was first published in the National Vulnerability Database on December 31, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-1500 actively exploited?

CVE-2001-1500 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1500?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1500, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-1500

📅 Published

🔄 Last Modified

🔗 References (10)