rustdesk-api through 2.7 contains an authorization bypass vulnerability that allows unauthenticated attackers to overwrite existing peer records by supplying only a target device ID to POST /api/sysinfo. Attackers can overwrite hostname, username, OS and uuid without uuid verification, then log in presenting that uuid to rebind the peer to their account.
History

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
First Time appeared Lejianwen
Lejianwen rustdesk-api
Vendors & Products Lejianwen
Lejianwen rustdesk-api

Wed, 21 Oct 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 15 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Description rustdesk-api through 2.7 contains an authorization bypass vulnerability that allows unauthenticated attackers to overwrite existing peer records by supplying only a target device ID to POST /api/sysinfo. Attackers can overwrite hostname, username, OS and uuid without uuid verification, then log in presenting that uuid to rebind the peer to their account.
Title rustdesk-api through 2.7 Authorization Bypass via POST /api/sysinfo
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-15T21:43:32.384Z

Updated: 2026-10-21T01:43:07.736Z

Reserved: 2026-10-15T20:27:22.465Z

Link: CVE-2026-111324

cve-icon Vulnrichment

Updated: 2026-10-21T01:43:00.779Z

cve-icon NVD

Status : Deferred

Published: 2026-10-15T22:19:30.927

Modified: 2026-10-21T02:17:05.707

Link: CVE-2026-111324

cve-icon Redhat

No data.