Vulnerability of background app permission management in the framework module.

published 2023-11-08 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50930

cvss: 5.3; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 33%
public exploits: 0; none known

Vulnerability of background app permission management in the framework module. Successful exploitation of this vulnerability may cause background apps to start maliciously.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-09-04)

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

Huawei HarmonyOS
Huawei EMUI

Classification

Weakness

CWE-20 Improper Input Validation

References

consumer.huawei.com /en/support/bulletin/2023/11/
vendor-advisory
device.harmonyos.com /en/docs/security/update/security-bulletins-202311-0000001729189597
vendor-advisory

Sources

CVE List CVE-2023-46763
NVD CVE-2023-46763

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Summary