CWE
77 20
Advisory Published
Updated

CVE-2021-31574: Command Injection

First published: Mon Feb 06 2023(Updated: )

In Config Manager, there is a possible command injection due to improper input validation. This could lead to remote escalation of privilege from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: A20210009; Issue ID: OSBNB00123234.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Mediatek En7580 Firmware<tlm7.3.275.0-82
Mediatek En7580
Mediatek En7528 Firmware<tlm7.3.275.0-82
Mediatek En7528

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Frequently Asked Questions

  • What is the severity of CVE-2021-31574?

    CVE-2021-31574 has a severity rating of high due to the potential for remote code execution and privilege escalation.

  • How do I fix CVE-2021-31574?

    To fix CVE-2021-31574, apply the patch identified as A20210009 to the affected Mediatek firmware.

  • What versions are affected by CVE-2021-31574?

    CVE-2021-31574 affects Mediatek firmware versions up to but not including tlm7.3.275.0-82 for both En7580 and En7528.

  • Is user interaction required to exploit CVE-2021-31574?

    No, user interaction is not required for the exploitation of CVE-2021-31574.

  • Who can exploit CVE-2021-31574?

    CVE-2021-31574 can be exploited by a proximal attacker with no additional execution privileges needed.

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