The Bluetooth module has an authentication bypass vulnerability in the pairing process.

published 2023-03-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50991

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits: 0; none known

The Bluetooth module has an authentication bypass vulnerability in the pairing process. Successful exploitation of this vulnerability may affect confidentiality.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-02-19)

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Huawei HarmonyOS
Huawei EMUI

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality

References

device.harmonyos.com /en/docs/security/update/security-bulletins-202303-0000001529824505
vendor-advisory
consumer.huawei.com /en/support/bulletin/2023/3/
vendor-advisory

Sources

CVE List CVE-2022-48291
NVD CVE-2022-48291

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Summary