FKIE_CVE-2021-40040

Vulnerability from fkie_nvd - Published: 2022-08-10 20:15 - Updated: 2026-03-06 18:16
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality.
References
psirt@huawei.comhttps://consumer.huawei.com/en/support/bulletin/2022/8/Vendor Advisory
psirt@huawei.comhttps://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://consumer.huawei.com/en/support/bulletin/2022/8/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845Vendor Advisory
Impacted products
Vendor Product Version
huawei emui 10.0.0
huawei emui 10.1.0
huawei emui 10.1.1
huawei emui 11.0.0
huawei harmonyos 2.0
huawei magic_ui 3.0.0
huawei magic_ui 3.1.0
huawei magic_ui 3.1.1
huawei magic_ui 4.0.0
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  "lastModified": "2026-03-06T18:16:09.910",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.