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I. Basic Information for CVE-2026-30790
Vulnerability Information

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Vulnerability Title
RustDesk Server Controls All Handshake Entropy (Salt/Challenge), Enabling Offline Brute-Force
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Restriction of Excessive Authentication Attempts, Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Peer authentication, API login modules), rustdesk-server RustDesk Server (OSS) rustdesk-server on Windows, MacOS, Linux (Peer authentication, API login modules) allows Password Brute Forcing. This vulnerability is associated with program files src/server/connection.Rs and program routines Salt/challenge generation, SHA256(SHA256(pwd+salt)+challenge) verification. This issue affects RustDesk Server Pro: through 1.7.5; RustDesk Server (OSS): through 1.1.15.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
过多认证尝试的限制不恰当
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 1.7.5及之前版本和1.1.15及之前版本存在安全漏洞,该漏洞源于身份验证尝试限制不当和密码哈希计算强度不足,可能导致密码暴力破解。
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-server-proRustDesk Server Pro 0 ~ 1.7.5 -
rustdesk-serverRustDesk Server (OSS) 0 ~ 1.1.15 -
II. Public POCs for CVE-2026-30790
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III. Intelligence Information for CVE-2026-30790
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IV. Related Vulnerabilities
V. Comments for CVE-2026-30790

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