CVE-2021-40040
7.5
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | HarmonyOS;EMUI;Magic UI | HarmonyOS 2.0 | affected |
| n/a | HarmonyOS;EMUI;Magic UI | EMUI 11.0.0,EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0 | affected |
| n/a | HarmonyOS;EMUI;Magic UI | Magic UI 4.0.0,Magic UI 3.1.1,Magic UI 3.1.0,Magic UI 3.0.0 | affected |
Weaknesses
- Write data to arbitrary address vulnerability
ADP Enrichment
CVE Program Container
Additional References
- https://consumer.huawei.com/en/support/bulletin/2022/8/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://consumer.huawei.com/en/support/bulletin/2022/8/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845
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