Broken Cryptographic Algorithm in RustDesk Server Pro by RustDesk
CVE-2026-3598

8.7HIGH

Key Information:

Vendor

Rustdesk-server-pro

Status
Rustdesk Server Pro
Vendor
CVE Published:
5 March 2026

Badges

👾 Exploit Exists

What is CVE-2026-3598?

A vulnerability exists in RustDesk Server Pro that allows unauthorized retrieval of sensitive embedded data due to the use of a broken or risky cryptographic algorithm. This security flaw affects the configuration string generation and web console export modules, enabling attackers to exploit program routines related to configuration exports. Effective remediation is essential to safeguard sensitive information and prevent potential data breaches.

Affected Version(s)

RustDesk Server Pro Windows 0 <= 1.7.5

References

https://rustdesk.com/docs/en/client/
technical-descriptionx_--config documentation
https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO...
third-party-advisoryexploit
https://www.vulsec.org/
vdb-entrythird-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Erez Kalman
Erez Kalman
.