CVE-2021-31769

HIGH

MyQ Server < 8.2 - Unauthenticated Remote Code Execution via Task Scheduler

Title source: llm
STIX 2.1

Description

MyQ Server in MyQ X Smart before 8.2 allows remote code execution by unprivileged users because administrative session data can be read in the %PROGRAMFILES%\MyQ\PHP\Sessions directory. The "Select server file" feature is only intended for administrators but actually does not require authorization. An attacker can inject arbitrary OS commands (such as commands to create new .php files) via the Task Scheduler component.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://gist.github.com/bc0d3/6d55866a78f66569383241406e18794f

Scores

CVSS v3 8.8
EPSS 0.0406
EPSS Percentile 89.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (1)
myq-solution/myq_server < 8.2
Published Jun 21, 2021
Tracked Since Feb 18, 2026