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CVE-2025-41256 Detail

Description

Cyberduck and Mountain Duck improper handle TLS certificate pinning for untrusted certificates (e.g., self-signed), since the certificate fingerprint is stored as SHA-1, although SHA-1 is considered weak. This issue affects Cyberduck: through 9.1.6; Mountain Duck: through 4.17.5.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/iterate-ch/cyberduck/security/advisories/GHSA-688c-vjrc-84rv CISA-ADP, sba-research
https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250325-02_Cyberduck_Mountain_Duck_Weak_Hash CISA-ADP, sba-research

Weakness Enumeration

CWE-ID CWE Name Source
CWE-328 Use of Weak Hash sba-research  

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-41256
NVD Published Date:
06/25/2025
NVD Last Modified:
06/26/2025
Source:
sba-research