CVE-2026-3598

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

HIGH
7.5
CVSS Score
Published: March 5, 2026 at 02:14 PM UTC
Updated: June 17, 2026 at 10:43 AM UTC
2 products affected across 2 vendorsRustdesk ServerRustDesk Server Pro

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Severity
HIGH7.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 1.7.5
apple-macos (environment) · linux-linux-kernel (environment) · microsoft-windows (environment)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Technical Descriptionx_--config documentationProduct
Source: cverecord
https://rustdesk.com/docs/en/client/
VDB EntryThird Party AdvisoryNot Applicable
Source: cverecord
https://www.vulsec.org/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-327CWE-684

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