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I. Basic Information for CVE-2026-30789
Vulnerability Information

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Vulnerability Title
RustDesk Client Generates Auth Proof Without Client-Side Nonce, Enabling Replay Attacks
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用捕获-重放进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
RustDesk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RustDesk是RustDesk个人开发者的一款远程访问和远程控制软件,主要由 Rust 编写,可以远程维护计算机和其他设备。 RustDesk 1.4.5及之前版本存在安全漏洞,该漏洞源于身份验证重放绕过和密码哈希计算强度不足,可能导致重用会话ID。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
rustdesk-clientRustDesk Client 0 ~ 1.4.5 -
II. Public POCs for CVE-2026-30789
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III. Intelligence Information for CVE-2026-30789
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IV. Related Vulnerabilities
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