What’s Vulnerable › Vulnerabilities

CVE-2023-20696

• Severity: medium (CVSS 6.7 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: 2023-05-15 · updated 2026-06-17
• Weakness: CWE-787

Description

In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only).

Affected products

• Android: 13.0
• openwrt: 19.07.0, 21.02.0

References

• https://corp.mediatek.com/product-security-bulletin/May-2023
• https://corp.mediatek.com/product-security-bulletin/May-2023

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