CVE-2025-41255 describes a high-severity vulnerability in Cyberduck (through 9.1.6) and Mountain Duck (through 4.17.5) where the applications improperly install untrusted TLS certificates, such as self-signed ones, into the Windows Certificate Store without proper restrictions. This allows for a high-impact attack via a network vector with high complexity, potentially leading to significant compromise of confidentiality and integrity. While the CVSS score is 8.0 (HIGH), there is currently no public exploit code, Metasploit modules, or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Iterate GmbH | Cyberduck | >= 0, <= 9.1.6CNA affecteddefault unaffected | |
| Iterate GmbH | Mountain Duck | >= 0, <= 4.17.5CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.