Description
In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the server's `227` reply. Validation only covers the parse and the non-zero values, thus a malicious server can name any address and direct the Client there.
Published: 2026-09-29
Score: 6.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 29 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 29 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
Description In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the server's `227` reply. Validation only covers the parse and the non-zero values, thus a malicious server can name any address and direct the Client there.
Weaknesses CWE-918
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published:

Updated: 2026-09-29T18:34:41.445Z

Reserved: 2026-09-29T16:15:17.733Z

Link: CVE-2026-102722

cve-icon Vulnrichment

Updated: 2026-09-29T18:34:35.914Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-29T18:17:11.693

Modified: 2026-09-29T19:17:22.140

Link: CVE-2026-102722

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses