VulnerabilityModified
CVE-2021-40055
There is a man-in-the-middle attack vulnerability during system update download in recovery mode.
MEDIUM 5.9EPSS 0.51%
Does this matter?
Lower severity and a low EPSS score (0.51%). Track it; it rarely justifies an emergency change on its own.
Description
There is a man-in-the-middle attack vulnerability during system update download in recovery mode. Successful exploitation of this vulnerability may affect integrity.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.51% probability · 42th percentile
- CISA KEV
- Not listed
- Affected
- huawei/emui · huawei/harmonyos · huawei/magic ui
- Source
- psirt@huawei.com
References
- https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.