CVEvulnerability
CVE-2021-40045
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-02-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-347
Description
There is a vulnerability of signature verification mechanism failure in system upgrade through recovery mode.Successful exploitation of this vulnerability may affect service confidentiality.
Affected configurations
• huawei emui 11.0.0
• huawei emui 11.0.1
• huawei emui 12.0.0
• huawei harmonyos (< 2.0)
• huawei magic ui 4.0.0
Related
Weakness · CWE (1)
- CWE-347 Improper Verification of Cryptographic Signature weakness
References
- https://consumer.huawei.com/en/support/bulletin/2022/2/ Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202202-0000001204253396 Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/2/ Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202202-0000001204253396 Vendor Advisory