Vulnerability in WLAN Driver Affecting MediaTek Devices
CVE-2023-32831

5.5MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6890, Mt7612, Mt7613, Mt7615, Mt7622, Mt7626, Mt7629, Mt7915, Mt7916, Mt7981, Mt7986
Vendor
CVE Published:
2 January 2024

What is CVE-2023-32831?

A vulnerability has been identified in the WLAN driver of MediaTek products, arising from the use of insufficiently random values that could allow local information disclosure without requiring execution privileges. This issue poses a risk of unauthorized access to sensitive information, as user interaction is not necessary for the exploitation to occur. MediaTek has issued a patch labeled WCNCR00325055 to address this vulnerability, and users are advised to apply this update promptly to enhance their security posture.

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Affected Version(s)

MT6890, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986 SDK version 7.6.7.1 and before

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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