VulnerabilityModified
CVE-2021-31577
In Boa, there is a possible escalation of privilege due to a missing permission check.
CRITICAL 9.8EPSS 1.15%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.15% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- mediatek/en7580 firmware · mediatek/en7528 firmware
- Source
- security@mediatek.com
References
- https://corp.mediatek.com/product-security-acknowledgementsVendor Advisory
- https://corp.mediatek.com/product-security-acknowledgementsVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.