CVE-2021-40050
Critical
Published: 10 March 2022
Published
10 March 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0023
46.0th percentile
Risk Priority
20
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-40050 is a critical-severity Out-of-bounds Read (CWE-125) vulnerability in Huawei Emui. Its CVSS base score is 9.8 (Critical).
Operationally, ranked at the 46.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-27240
Vulnerability details
There is an out-of-bounds read vulnerability in the IFAA module. Successful exploitation of this vulnerability may cause stack overflow.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
huawei
emui
10.1.0, 10.1.1, 11.0.0, 11.0.1, 12.0.0
huawei
harmonyos
2.0
huawei
magic ui
3.1.0, 3.1.1, 4.0.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.