What’s Vulnerable › Vulnerabilities

CVE-2025-20654

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-07 · updated 2026-06-17
• Weakness: CWE-787

Description

In wlan service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00406897; Issue ID: MSV-2875.

Affected products

• Mediatek Mt6890: all versions
• Mediatek Mt7622: all versions
• Mediatek Mt7915: all versions
• Mediatek Mt7916: all versions
• Mediatek Mt7981: all versions
• Mediatek Mt7986: all versions
• Mediatek Software Development Kit: through 7.4.0.1; through 7.6.7.0
• openwrt: 19.07.0, 21.02.0

References

• https://corp.mediatek.com/product-security-bulletin/April-2025

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