CVE-2025-20654

9.8 criticalEPSS 0.8%

Critical (9.8). EPSS 0.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2025-04-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mediatek:mt6890
mediatek:mt7622
mediatek:mt7915
mediatek:mt7916
mediatek:mt7981
mediatek:mt7986
mediatek:software_development_kit
openwrt:openwrt

References

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

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