Description
Authentication Bypass by Capture-replay, Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Client login, peer authentication modules) allows Reusing Session IDs (aka Session Replay). This vulnerability is associated with program files src/client.Rs and program routines hash_password(), login proof construction. This issue affects RustDesk Client: through 1.4.5.
References (3)
Core 3
Core References
Various Sources technical-description
x_--config documentation
https://rustdesk.com/docs/en/client/
Various Sources third-party-advisory
exploit
https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub
Various Sources vdb-entry
third-party-advisory
https://www.vulsec.org/
Scores
CVSS v3
9.8
EPSS
0.0042
EPSS Percentile
33.3%
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
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-294
CWE-916
Status
published
Products (2)
rustdesk/rustdesk
< 1.4.5
rustdesk-client/RustDesk Client
< 1.4.5
Published
Mar 05, 2026
Tracked Since
Mar 05, 2026