High severity8.8NVD Advisory· Published Jan 10, 2022· Updated Jun 17, 2026

CVE-2021-40002

Description

The Bluetooth module has an out-of-bounds write vulnerability. Successful exploitation of this vulnerability may result in malicious command execution at the remote end.

Affected products

Huawei/Harmonyos2 versions
cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*range: <2.0
- (no CPE)range: 2.0
HarmonyOS/Bluetooth modulellm-fuzzy

Patches

Vulnerability mechanics

References

device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718nvdVendor Advisory

News mentions

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