CVE-2024-9999

MEDIUMCVSS 6.5

6.5

In WS_FTP Server versions before 8.8.9 (2022.0.9), an Incorrect Implementation of Authentication Algorithm in the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.

CVSS v3: 6.5
EG Score: —
EPSS: —
KEV: Not listed

Published

November 12, 2024

Last Modified

April 15, 2026

References (2)

security@progresshttps://community.progress.com/s/article/WS-FTP-Server-Service-Pack-November-2024
security@progresshttps://www.progress.com/ftp-server

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-303

Data Freshness Timeline

(refreshed 20× 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.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-21 22:42 UTCepss_batch
2026-05-21 21:50 UTCEG score recompute
2026-05-21 21:50 UTCGHSA enrichment
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch

Frequently asked(4)

What is CVE-2024-9999?

CVE-2024-9999 is a medium vulnerability published on November 12, 2024. In WS_FTP Server versions before 8.8.9 (2022.0.9), an Incorrect Implementation of Authentication Algorithm in the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.

When was CVE-2024-9999 disclosed?

CVE-2024-9999 was first published in the National Vulnerability Database on November 12, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

What is the CVSS score of CVE-2024-9999?

CVE-2024-9999 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2024-9999?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-9999, 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.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-9999

Explore →

Is Your Infrastructure Affected by CVE-2024-9999?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2024-9999

📅 Published

🔄 Last Modified

🔗 References (2)