What is CVE-2023-39392?

CVE-2023-39392 is a high-severity vulnerability in Huawei Emui, classified under CWE-16. CVSS score: 7.5/10. Published 2023-08-13.

How severe is CVE-2023-39392?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Huawei Emui

CVE-2023-39392

Vulnerability of insecure signatures in the OsuLogin module. Successful exploitation of this vulnerability may cause OsuLogin to be maliciously modified and overwritten.

EPSS: 0.002 (11.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Huawei Emui — versions 13.0.0, 12.0.1
Huawei Harmonyos — versions 3.1.0, 3.0.0, 2.0.1

Weakness classification (CWE)

CWE-16
CWE-347 — Improper Verification of Cryptographic Signature

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-39392?: CVE-2023-39392 is a high-severity vulnerability in Huawei Emui, classified under CWE-16. CVSS score: 7.5/10. Published 2023-08-13.
How severe is CVE-2023-39392?: High severity. CVSS v3 base score is 7.5 out of 10.