CVE-2022-20034

In Preloader XFLASH, there is a possible escalation of privilege due to an improper certificate validation. This could lead to local escalation of privilege for an attacker who has physical access to the device with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06160806; Issue ID: ALPS06160806.

Score

CVSS 3.1 6.8 Medium

Status

Modified - security@mediatek.com

Published

2022-02-09

Last modified

2024-08-03

Weaknesses

CWE-295

Affected products

• Android (Google)
• Mt6580 (Mediatek Inc.)
• Mt6735 (Mediatek Inc.)
• Mt6739 (Mediatek Inc.)
• Mt6761 (Mediatek Inc.)
• Mt6763 (Mediatek Inc.)
• Mt6765 (Mediatek Inc.)
• Mt6768 (Mediatek Inc.)
• Mt6769 (Mediatek Inc.)
• Mt6771 (Mediatek Inc.)
• Mt6779 (Mediatek Inc.)
• Mt6781 (Mediatek Inc.)
• Mt6785 (Mediatek Inc.)
• Mt6799 (Mediatek Inc.)
• Mt6833 (Mediatek Inc.)
• Mt6853 (Mediatek Inc.)
• Mt6873 (Mediatek Inc.)
• Mt6875 (Mediatek Inc.)
• Mt6877 (Mediatek Inc.)
• Mt6885 (Mediatek Inc.)
• Mt6891 (Mediatek Inc.)
• Mt6893 (Mediatek Inc.)

References

• https://corp.mediatek.com/product-security-bulletin/February-2022