Vulnerability in Huawei Emui
CVE-2022-48518
Vulnerability of signature verification in the iaware system being initialized later than the time when the system broadcasts are sent. Successful exploitation of this vulnerability may cause malicious apps to start upon power-on by spoofing the package names of apps in the startup trustlist, which affects system performance.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.001 (2.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Huawei Emui — versions 12.0.0, 12.0.1
- Huawei Harmonyos — versions 2.0.0, 2.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- consumer.huawei.com/en/support/bulletin/2023/7/ (Vendor Advisory)
- device.harmonyos.com/en/docs/security/update/security-bulletins-202307-00000015… (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-48518?
- CVE-2022-48518 is a medium-severity vulnerability in Huawei Emui, classified under CWE-701. CVSS score: 5.5/10. Published 2023-07-06.
- How severe is CVE-2022-48518?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2022-48518 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.