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CRITICAL · 9.8

CVE-2025-11625

Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication bypass and leaking of clients credentials.

Vulnerability Description

Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication bypass and leaking of clients credentials.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
WolfsshWolfssh<= 1.4.20

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2025-11625?

CVE-2025-11625 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication bypass and leaking of clients credentials.

How severe is CVE-2025-11625?

CVE-2025-11625 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-11625?

Check the references section above for vendor advisories and patch information. Affected products include: Wolfssh Wolfssh.