CVE-2026-3598

RustDesk Server Generates Config Strings Using Reversible Encoding (Base64 + Reverse) Instead of Encryption

State: Published
Severity: 8.7 High
Published: Mar 5, 2026
Updated: Mar 6, 2026
Reserved: Mar 5, 2026

Description

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 Retrieve Embedded Sensitive Data. This vulnerability is associated with program routines Config export/generation routines.

This issue affects RustDesk Server Pro: through 1.7.5.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	VULSec

Weaknesses

CWE-327 Use of a Broken or Risky Cryptographic Algorithm
CWE-684

Affected Products

Product	Versions
RustDesk Server Prorustdesk-server-pro	1.7.5 and earlierAffectedfrom Server ProAffected

References

https://rustdesk.com/docs/en/client/technical-description
https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pubthird-party-advisoryexploit
https://www.vulsec.org/vdb-entrythird-party-advisory

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