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VULNERABILITIES

CVE-2021-31769 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gist.github.com/bc0d3/6d55866a78f66569383241406e18794f CVEExploitThird Party Advisory
https://gist.github.com/bc0d3/6d55866a78f66569383241406e18794f [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')[email protected]

Affected Products

ProductVersions
myq-solution myq server
< 8.2

CPE

  • cpe:2.3:a:myq-solution:myq_server:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-31769
NVD Published Date:
Jun 21, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-31769 Details - Not Deferred