CVE-2021-40054
High
Published: 10 March 2022
Published
10 March 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.0011
28.7th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-40054 is a high-severity Wrap or Wraparound (CWE-191) vulnerability in Huawei Emui. Its CVSS base score is 7.5 (High).
Operationally, ranked at the 28.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-27244
Vulnerability details
There is an integer underflow vulnerability in the atcmdserver module. Successful exploitation of this vulnerability may affect integrity.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
huawei
emui
10.0.0, 10.1.0, 10.1.1, 11.0.0, 11.0.1
huawei
magic ui
3.0.0, 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.