CVE-2022-32656

6.7MEDIUM

Key Information:

Vendor
MediaTek
Status
Mt5221, Mt7603, Mt7613, Mt7615, Mt7622, Mt7628, Mt7629, Mt7663, Mt7668, Mt7682, Mt7686, Mt7687, Mt7697, Mt7902, Mt7915, Mt7916, Mt7921, Mt7933, Mt7981, Mt7986, Mt8167s, Mt8175, Mt8362a, Mt8365, Mt8385, Mt8518s, Mt8532, Mt8695, Mt8696, Mt8788
Vendor
CVE Published:
6 February 2023

Summary

In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220705035; Issue ID: GN20220705035.

Affected Version(s)

MT5221, MT7603, MT7613, MT7615, MT7622, MT7628, MT7629, MT7663, MT7668, MT7682, MT7686, MT7687, MT7697, MT7902, MT7915, MT7916, MT7921, MT7933, MT7981, MT7986, MT8167S, MT8175, MT8362A, MT8365, MT8385, MT8518S, MT8532, MT8695, MT8696, MT8788 7.6.6.0

References

https://corp.mediatek.com/product-security-bulletin/Febru...

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.