CVE-2021-31577
moderate-risk
Published 2023-02-06
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.
Do I need to act?
~
2.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (2)
En7580 Firmware
En7528 Firmware
Affected Vendors
References (2)
Vendor Advisory
https://corp.mediatek.com/product-security-acknowledgements
Vendor Advisory
https://corp.mediatek.com/product-security-acknowledgements
44
/ 100
moderate-risk
Severity
32/34 · Critical
Exploitability
5/34 · Minimal
Exposure
7/34 · Low