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CVE-2026-3598 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-3598

CVE-2026-3598

HIGH8.7

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

Published Mar 5, 2026

Modified 1 months ago

Details

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.

References

https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub

https://rustdesk.com/docs/en/client/

https://www.cve.org/CVERecord?id=CVE-2026-3598

https://www.vulsec.org/

CVSS Analysis

CVSS v4.0

8.7

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

NoneAT:N

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

HighVC:H

Vuln. Integrity

NoneVI:N

Vuln. Availability

NoneVA:N

Subsequent System

Subseq. Confidentiality

NoneSC:N

Subseq. Integrity

NoneSI:N

Subseq. Availability

NoneSA:N

8.7/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

Weakness Type (CWE)

Cryptography

Broken Crypto Algorithm

Other

Ecosystems

Timeline

PublishedMar 5, 2026

ModifiedMar 6, 2026