What is CVE-2021-25517?

CVE-2021-25517 is a high-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 7.7/10. Published 2021-12-08.

How severe is CVE-2021-25517?

High severity. CVSS v3 base score is 7.7 out of 10.

Improper input validation in Google Android

CVE-2021-25517

An improper input validation vulnerability in LDFW prior to SMR Dec-2021 Release 1 allows attackers to perform arbitrary code execution.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (1.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L.

Affected products

Google Android — versions 10.0, 11.0
Samsung Mobile Devices — versions Q(10.0), R(11.0) devices with selected Exynos chipsets

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

mobile.security@samsung.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-25517?: CVE-2021-25517 is a high-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 7.7/10. Published 2021-12-08.
How severe is CVE-2021-25517?: High severity. CVSS v3 base score is 7.7 out of 10.