What is CVE-2025-20658?

CVE-2025-20658 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 6.0/10. Published 2025-04-07.

How severe is CVE-2025-20658?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Buffer overflow in Google Android

CVE-2025-20658

In DA, there is a possible permission bypass due to a logic error. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (2.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.

Affected products

Google Android — versions 12.0, 13.0, 14.0
Mediatek Mt2718
Mediatek Mt6781
Mediatek Mt6789
Mediatek Mt6835
Mediatek Mt6855
Mediatek Mt6878
Mediatek Mt6879
Mediatek Mt6886
Mediatek Mt6895

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

security@mediatek.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-20658?: CVE-2025-20658 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 6.0/10. Published 2025-04-07.
How severe is CVE-2025-20658?: Medium severity. CVSS v3 base score is 6.0 out of 10.