Cyber Resilience

CVE-2021-22387

Critical

Published: 02 August 2021

Published
02 August 2021
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 0.0030 53.7th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-22387 is a critical-severity Improper Control of Dynamically-Managed Code Resources (CWE-913) vulnerability in Huawei Emui. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 46.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

There is an Improper Control of Dynamically Managing Code Resources Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may allow attempts to remotely execute commands.

CWE(s)
CWE-913

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
huawei
magic ui
3.1.0, 3.1.1, 4.0.0

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-18 Mobile Code
addresses: CWE-913

Requiring explicit authorization and ongoing control of mobile code implements proper management of dynamically loaded code resources.

References