Improper input validation in Huawei Emui
CVE-2023-3456
Vulnerability of kernel raw address leakage in the hang detector module. Successful exploitation of this vulnerability may affect service confidentiality.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.003 (24.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Huawei Emui — versions 13.0.0, 12.0.1, 12.0.0
- Huawei Harmonyos — versions 2.0, 3.1.0, 2.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@huawei.com (Vendor Advisory)
- psirt@huawei.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-3456?
- CVE-2023-3456 is a medium-severity vulnerability in Huawei Emui, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2023-07-06.
- How severe is CVE-2023-3456?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-3456 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.