Description
Cleartext Transmission of Sensitive Information vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Address book sync API modules) allows Sniffing Attacks. This vulnerability is associated with program files Closed source — API endpoint handling heartbeat sync and program routines Heartbeat API handler (accepts preset-address-book-password in plaintext).

This issue affects RustDesk Server Pro: through 1.7.5.
Published: 2026-03-05
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: Plaintext Credential Exposure
Action: Apply Fix
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

Transition Address Book API to SRP (Secure Remote Password)


Vendor Workaround

Avoid setting address book passwords; use account-based access only

Tracking

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Advisories

No advisories yet.

History

Wed, 25 Mar 2026 18:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:rustdesk:rustdesk:*:*:*:*:webclient:*:*:*
Vendors & Products Rustdesk rustdesk

Wed, 25 Mar 2026 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
Rustdesk
Rustdesk rustdesk
Rustdesk rustdesk Server
CPEs cpe:2.3:a:rustdesk:rustdesk:*:*:*:*:webclient:*:*:*
cpe:2.3:a:rustdesk:rustdesk_server:*:*:*:*:pro:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
Rustdesk
Rustdesk rustdesk
Rustdesk rustdesk Server
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Tue, 17 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 07 Mar 2026 03:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 05 Mar 2026 18:15:00 +0000


Thu, 05 Mar 2026 16:00:00 +0000

Type Values Removed Values Added
Description Cleartext Transmission of Sensitive Information vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Address book sync API modules) allows Sniffing Attacks. This vulnerability is associated with program files Closed source — API endpoint handling heartbeat sync and program routines Heartbeat API handler (accepts preset-address-book-password in plaintext). This issue affects RustDesk Server Pro: through 1.7.5.
Title RustDesk Server Pro API Requires Address Book Password in Plaintext for Sync Protocol
First Time appeared Rustdesk-server-pro
Rustdesk-server-pro rustdesk Server Pro
Weaknesses CWE-319
CPEs cpe:2.3:a:rustdesk-server-pro:rustdesk_server_pro:*:*:linux:*:*:*:*:*
cpe:2.3:a:rustdesk-server-pro:rustdesk_server_pro:*:*:macos:*:*:*:*:*
cpe:2.3:a:rustdesk-server-pro:rustdesk_server_pro:*:*:windows:*:*:*:*:*
Vendors & Products Rustdesk-server-pro
Rustdesk-server-pro rustdesk Server Pro
References
Metrics cvssV4_0

{'score': 8.7, 'vector': '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'}


Subscriptions

Apple Macos
Linux Linux Kernel
Microsoft Windows
Rustdesk Rustdesk Server
Rustdesk-server-pro Rustdesk Server Pro
cve-icon MITRE

Status: PUBLISHED

Assigner: VULSec

Published:

Updated: 2026-03-17T14:31:39.098Z

Reserved: 2026-03-05T14:13:37.203Z

Link: CVE-2026-30796

cve-icon Vulnrichment

Updated: 2026-03-05T16:34:58.670Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-05T16:16:21.007

Modified: 2026-03-25T17:50:45.090

Link: CVE-2026-30796

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-16T12:30:06Z

Weaknesses