Undefined Behavior Vulnerability in Mediatek Wi-Fi Driver
CVE-2022-32658

6.7MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt7603, Mt7613, Mt7615, Mt7622, Mt7628, Mt7629, Mt7915, Mt7916, Mt7981, Mt7986
Vendor
CVE Published:
3 January 2023

What is CVE-2022-32658?

A vulnerability has been identified in the Mediatek Wi-Fi driver where improper error handling leads to undefined behavior. This flaw enables a local attacker to escalate privileges to system execution levels. The exploitation of this vulnerability does not require user interaction, making it a critical concern for affected systems. A patch has been released addressing this issue, designated under patch ID GN20220705059.

Affected Version(s)

MT7603, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915, MT7916, MT7981, MT7986 7.6.6.0

References

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

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

.