CVE-2021-31577

CRITICAL

MediaTek EN7580/EN7528 < tlm7.3.275.0-64 - Unauthenticated Privilege Escalation via Boa

Title source: llm
STIX 2.1

Description

In Boa, there is a possible escalation of privilege due to a missing permission check. 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: A20210008; Issue ID: OSBNB00123241.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0207
EPSS Percentile 84.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-862
Status published
Products (2)
mediatek/en7528_firmware < tlm7.3.275.0-64
mediatek/en7580_firmware < tlm7.3.275.0-64
Published Feb 06, 2023
Tracked Since Feb 18, 2026