High severity8.8NVD Advisory· Published Jun 21, 2021· Updated Jun 17, 2026
CVE-2021-31769
CVE-2021-31769
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.
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Affected products
4- MyQ Server/MyQ X Smartdescription
- Range: <8.2
- Range: <8.2
Patches
Vulnerability mechanics
References
1- gist.github.com/bc0d3/6d55866a78f66569383241406e18794fnvdExploitThird Party Advisory
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