Improper input validation in Huawei Emui

CVE-2022-44556

Missing parameter type validation in the DRM module. Successful exploitation of this vulnerability may affect availability.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.004 (36.6th 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:N/A:H.

Affected products

  • Huawei Emui — versions 12.0.0
  • Huawei Harmonyos — versions 2.0, 3.0.0
  • N/a Emui — versions EMUI 12.0.0
  • N/a Harmonyos — versions HarmonyOS 2.0, HarmonyOS 3.0.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-44556?
CVE-2022-44556 is a high-severity vulnerability in Huawei Emui, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2022-11-08.
How severe is CVE-2022-44556?
High severity. CVSS v3 base score is 7.5 out of 10.