CVE-2021-31577: Critical severity mediatek en7580 firmware vulnerability
Published Feb 6, 2023
·Updated
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.
Affected Software
4 affected components
MediaTek En7580 Firmware<tlm7.3.275.0-64
MediaTek En7580
MediaTek En7528 Firmware<tlm7.3.275.0-64
MediaTek En7528
Event History
Feb 6, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-31577?
The severity of CVE-2021-31577 is rated as critical with a score of 9.8.
2
Is user interaction needed for exploitation of CVE-2021-31577?
No, user interaction is not needed for exploitation of CVE-2021-31577.
3
How can I patch CVE-2021-31577?
To patch CVE-2021-31577, apply Patch ID A20210008 provided by the vendor.