CVE-2021-31573

CRITICAL

MediaTek EN7580 and EN7528 Firmware < tlm7.3.275.0-82 - Unauthenticated Remote Command Injection in Config Manager

Title source: llm

Description

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.

References (1)

Core 1

Core References

Vendor Advisory

https://corp.mediatek.com/product-security-acknowledgements

Scores

CVSS v3 9.8

EPSS 0.0271

EPSS Percentile 86.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-77

Status published

Products (2)

mediatek/en7528_firmware < tlm7.3.275.0-82

mediatek/en7580_firmware < tlm7.3.275.0-82

Published Feb 06, 2023

Tracked Since Feb 18, 2026