There is a vulnerability in permission verification during the Bluetooth pairing process.

published 2022-11-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-47490

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits: 0; none known

There is a vulnerability in permission verification during the Bluetooth pairing process. Successful exploitation of this vulnerability may cause the dialog box for confirming the pairing not to be displayed during Bluetooth pairing.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-05-01)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	4.3	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD	3.1	4.3	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CNA	3.1	4.3	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

Huawei HarmonyOS
Huawei EMUI

Classification

Weakness

CWE-276 Incorrect Default Permissions

References

consumer.huawei.com /en/support/bulletin/2022/11/
vendor-advisory
device.harmonyos.com /en/docs/security/update/security-bulletins-phones-202211-0000001441016433
vendor-advisory

Sources

CVE List CVE-2022-44548
NVD CVE-2022-44548

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Summary