CVE-2022-20034 — Improper Certificate Validation in Google Android

CWE-295 — Improper Certificate Validation2 documents2 sources
Severity
6.8MEDIUMNVD
EPSS
0.0%
top 93.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedFeb 9
Latest updateFeb 11

Description

In Preloader XFLASH, there is a possible escalation of privilege due to an improper certificate validation. This could lead to local escalation of privilege for an attacker who has physical access to the device with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06160806; Issue ID: ALPS06160806.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages1 packages

▶NVDgoogle/android11.0

🔴Vulnerability Details

1
GHSA
GHSA-4jwr-q2v5-wg73: In Preloader XFLASH, there is a possible escalation of privilege due to an improper certificate validation↗2022-02-11
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CVE-2022-20034 — Improper Certificate Validation | cvebase