CVE-2025-11625

CRITICAL EPSS 33.0%

Published Oct 21, 20258mo ago · Modified Jun 17, 20261w ago

9.4 CVSS 4.0

Critical

Published Oct 21, 2025 8mo ago

Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score

9.4

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:Red

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

33.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 1

Vendor	Product	Version	Range
wolfssh	wolfssh	*	≤1.4.20

References 1

github.com https://github.com/wolfSSL/wolfssh/pull/840

Issue Tracking

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.