Priority HIGH 82
A default installation of RustDesk 1.2.3 on Windows places a WDKTestCert certificate under Trusted Root Certification Authorities with Enhanced Key Usage of Code Signing (1.3.6.1.5.5.7.3.3), valid from 2023 until 2033.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00509 · Published 2024-02-06 · No fix listed CWE-295
Priority HIGH 77
Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00314 · Published 2026-03-05 · No fix listed CWE-319
Priority HIGH 77
A vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Strategy sync, HTTP API client, config options engine modules) allows Application API Message Manipula…
CVSS 4.0HIGH 8.3· Network · No auth · No interaction · EPSS 0.00304 · Published 2026-03-05 · No fix listed CWE-345
Priority HIGH 77
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'), Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-client RustDesk Client rustdesk, hbb_common…
CVSS 4.0HIGH 8.2· Local · Low privileges · No interaction · EPSS 0.00095 · Published 2026-03-05 · No fix listed CWE-1321
Priority HIGH 77
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Config string generation, web console export modules) allows Retriev…
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00262 · Published 2026-03-05 · No fix listed CWE-327
Priority HIGH 75
Insufficient Verification of Data Authenticity, Improper Handling of Exceptional Conditions vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop, st…
CVSS 4.0HIGH 8.2· Network · No auth · No interaction · EPSS 0.00337 · Published 2026-03-05 · No fix listed CWE-345
Priority HIGH 75
Missing Authorization vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Flutter URI scheme handler, config import modules) allows Application API Message Manipulatio…
CVSS 4.0CRITICAL 9.3· Network · No auth · User interaction · EPSS 0.00522 · Published 2026-03-05 · No fix listed CWE-749
Priority HIGH 75
Cross-Site Request Forgery (CSRF) vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Flutter URI scheme handler, FFI bridge modules) allows Privilege Escalation.
CVSS 4.0CRITICAL 9.3· Network · No auth · User interaction · EPSS 0.00348 · Published 2026-03-05 · No fix listed CWE-285
Priority HIGH 73
RustDesk before 1.4.9 does not enforce a session's authorized connection scope on the server side, so a peer granted a limited session type (FileTransfer, PortForward, ViewCamera, or Terminal) can send control messages a…
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00498 · Published 2026-07-10 · Fixed in 1.4.9 CWE-862
Priority HIGH 70
Cleartext Transmission of Sensitive Information, Insufficiently Protected Credentials vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Address book sync, Heartbeat…
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.00465 · Published 2026-03-05 · No fix listed CWE-522
Priority HIGH 67
Use of Password Hash With Insufficient Computational Effort, Improper Restriction of Excessive Authentication Attempts vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Andro…
CVSS 4.0MEDIUM 5.7· Local · Low privileges · No interaction · EPSS 0.00315 · Published 2026-03-05 · No fix listed CWE-916
Priority MEDIUM 57
A vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Client signaling, API sync loop, config management modules) allows Privilege Abuse.
CVSS 4.0MEDIUM 4.8· Local · Low privileges · No interaction · EPSS 0.00432 · Published 2026-03-05 · No fix listed CWE-602
Priority MEDIUM 45
RustDesk versions before 1.4.7 contain an uncontrolled speculative memory allocation vulnerability in BytesCodec.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00766 · Published 2026-08-26 · Fixed in 1.4.7 CWE-770
Priority MEDIUM 43
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Config import, URI scheme handler, CLI --config modules…
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00273 · Published 2026-03-05 · No fix listed CWE-327
Priority LOW 37
RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check.
CVSS 4.0HIGH 8.5· Network · No auth · User interaction · EPSS 0.00433 · Published 2026-08-24 · No fix listed CWE-20
Priority LOW 32
RustDesk gates incoming control messages on per-capability flags rather than on the session's authorized connection type, and a file-transfer session does not clear those flags.
CVSS 4.0HIGH 7.2· Network · Low privileges · No interaction · EPSS 0.00326 · Published 2026-06-28 · Fixed in 1.4.9 CWE-863
Priority LOW 31
RustDesk versions 1.3.9 through 1.4.9 contain a path traversal vulnerability in the macOS clipboard file-paste code path.
CVSS 4.0MEDIUM 6.9· Network · Low privileges · User interaction · EPSS 0.00391 · Published 2026-08-26 · Fixed CWE-22
Priority LOW 25
RustDesk Client for Windows Transfer File Link Following Information Disclosure Vulnerability.
CVSS 3.0MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00359 · Published 2026-02-20 · No fix listed CWE-59
Priority LOW 23
RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00177 · Published 2026-09-25 · Fixed in 1.5.0 CWE-862
Priority LOW 11
RustDesk before 1.5.0 on Windows fails to enforce the one-way file transfer option against peer clipboard file requests, allowing authenticated peers to read files from the host clipboard.
CVSS 4.0LOW 2.3· Network · Low privileges · No interaction · EPSS 0.00208 · Published 2026-09-25 · Fixed in 1.5.0 CWE-862