This issue affects RustDesk Client: through 1.4.5.
No advisories yet.
Solution
Add client-side nonce to auth proof. Implement SRP.
Workaround
Use long (16+ char) random passwords. Enable 2FA where available.
Thu, 05 Mar 2026 18:15:00 +0000
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Thu, 05 Mar 2026 17:15:00 +0000
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ssvc
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Thu, 05 Mar 2026 16:00:00 +0000
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| 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. | |
| Title | RustDesk Client Generates Auth Proof Without Client-Side Nonce, Enabling Replay Attacks | |
| First Time appeared |
Rustdesk-client
Rustdesk-client rustdesk Client |
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| Weaknesses | CWE-294 CWE-916 |
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| CPEs | cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:android:*:*:*:*:* cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:ios:*:*:*:*:* cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:linux:*:*:*:*:* cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:macos:*:*:*:*:* cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:windows:*:*:*:*:* |
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| Vendors & Products |
Rustdesk-client
Rustdesk-client rustdesk Client |
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| References |
| |
| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: VULSec
Published:
Updated: 2026-03-05T16:57:27.727Z
Reserved: 2026-03-05T14:13:37.202Z
Link: CVE-2026-30789
Updated: 2026-03-05T16:31:23.729Z
Status : Awaiting Analysis
Published: 2026-03-05T16:16:19.560
Modified: 2026-03-05T19:38:33.877
Link: CVE-2026-30789
No data.
OpenCVE Enrichment
No data.