CVE-2022-21745

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 06-06-2022 08:15

Last modified: - 13-06-2022 08:47

Total changes: - 2

Description

In WIFI Firmware, there is a possible memory corruption due to a use after free. This could lead to remote escalation of privilege, when devices are connecting to the attacker-controllable Wi-Fi hotspot, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468872; Issue ID: ALPS06468872.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Low

Attack complexity

Adjacent

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

8.8

Base score

2.8

5.9

Exploitability score

Impact score

Verification logic

AND

vendor=google AND product=android AND version=10.0

vendor=google AND product=android AND version=11.0

vendor=google AND product=android AND version=12.0

vendor=mediatek AND product=mt6785 AND version=-

vendor=mediatek AND product=mt6779 AND version=-

vendor=mediatek AND product=mt6768 AND version=-

vendor=mediatek AND product=mt6769 AND version=-

vendor=mediatek AND product=mt6761 AND version=-

vendor=mediatek AND product=mt6765 AND version=-

vendor=mediatek AND product=mt6762 AND version=-

vendor=mediatek AND product=mt6833 AND version=-

vendor=mediatek AND product=mt6853 AND version=-

vendor=mediatek AND product=mt6853t AND version=-

vendor=mediatek AND product=mt6873 AND version=-

vendor=mediatek AND product=mt6875 AND version=-

vendor=mediatek AND product=mt6877 AND version=-

vendor=mediatek AND product=mt6883 AND version=-

vendor=mediatek AND product=mt6885 AND version=-

vendor=mediatek AND product=mt6889 AND version=-

vendor=mediatek AND product=mt6891 AND version=-

vendor=mediatek AND product=mt6893 AND version=-

vendor=mediatek AND product=mt8167s AND version=-

vendor=mediatek AND product=mt8168 AND version=-

vendor=mediatek AND product=mt8362a AND version=-

vendor=mediatek AND product=mt8365 AND version=-

vendor=mediatek AND product=mt8385 AND version=-

vendor=mediatek AND product=mt8766 AND version=-

vendor=mediatek AND product=mt8768 AND version=-

vendor=mediatek AND product=mt8786 AND version=-

vendor=mediatek AND product=mt8788 AND version=-

vendor=mediatek AND product=mt8789 AND version=-

vendor=mediatek AND product=mt8791 AND version=-

vendor=mediatek AND product=mt8797 AND version=-

vendor=mediatek AND product=mt6781 AND version=-

vendor=mediatek AND product=mt6789 AND version=-

vendor=mediatek AND product=mt6879 AND version=-

vendor=mediatek AND product=mt6895 AND version=-

vendor=mediatek AND product=mt6983 AND version=-

vendor=mediatek AND product=mt6985 AND version=-

vendor=mediatek AND product=mt8175 AND version=-

vendor=mediatek AND product=mt8183 AND version=-

vendor=mediatek AND product=mt8185 AND version=-

vendor=mediatek AND product=mt8667 AND version=-

vendor=mediatek AND product=mt8675 AND version=-

vendor=mediatek AND product=mt8695 AND version=-

vendor=mediatek AND product=mt8696 AND version=-

Reference

https://corp.mediatek.com/product-security-bulletin/June-2022

Keywords

CVE-2022-21745

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2022-21745

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures