What’s Vulnerable › Vulnerabilities

CVE-2022-20034

• Severity: medium (CVSS 6.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-09 · updated 2026-06-17
• Weakness: CWE-295

Description

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.

Affected products

• Android: 11.0

References

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

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