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CVE-2021-40055

CVE-2021-40055

EPSS 0.5%
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
07 Mar 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
There is a man-in-the-middle attack vulnerability during system update download in recovery mode. Successful exploitation of this vulnerability may affect integrity.
Affected products
Huawei · EMUIHuawei · HarmonyOSHuawei · Magic UI

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References
https://consumer.huawei.com/en/support/bulletin/2022/3/https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193