CVE-2023-21358 — Improper Certificate Validation in Google Android

CWE-295 — Improper Certificate Validation2 documents2 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedOct 30

Description

In UWB Google, there is a possible way for a malicious app to masquerade as system app com.android.uwb.resources due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

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

Affected Packages2 packages

▶CVEListV5google/android14
▶NVDgoogle/android14.0

🔴Vulnerability Details

1
GHSA
GHSA-hp23-vcj5-cjvv: In UWB Google, there is a possible way for a malicious app to masquerade as system app com↗2023-10-30
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