Description
Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication bypass and leaking of clients credentials.
References (1)
Core 1
Core References
Issue Tracking
https://github.com/wolfSSL/wolfssh/pull/840
Scores
CVSS v3
9.8
EPSS
0.0038
EPSS Percentile
29.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-287
Status
published
Products (1)
wolfssh/wolfssh
< 1.4.20
Published
Oct 21, 2025
Tracked Since
Feb 18, 2026