CVE-2021-39771 — Improper Input Validation in Google Android

CWE-20 — Improper Input Validation2 documents2 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 82.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedMar 30
Latest updateMar 31

Description

In Settings, there is a possible way to misrepresent which app wants to add a wifi network due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-198661951

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5google/androidAndroid-12L
▶NVDgoogle/android12.1

🔴Vulnerability Details

1
GHSA
GHSA-8jrq-h939-h7g4: In Settings, there is a possible way to misrepresent which app wants to add a wifi network due to improper input validation↗2022-03-31
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CVE-2021-39771 — Improper Input Validation in Google | cvebase