CVE-2021-40040 — Huawei Emui vulnerability

3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 62.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Huawei EmuiHuawei HarmonyosHuawei Magic UI
Timeline
PublishedAug 10
Latest updateAug 11

Description

Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDhuawei/emui4 versions+3
▶NVDhuawei/magic_ui4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-86g3-53hw-mw23: Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module↗2022-08-11
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CVEList
CVE-2021-40040: Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module↗2022-08-09
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