What is CVE-2021-39986?

CVE-2021-39986 is a medium-severity vulnerability in Huawei Emui. CVSS score: 5.5/10. Published 2022-02-09.

How severe is CVE-2021-39986?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Huawei Emui

CVE-2021-39986

There is an unauthorized rewriting vulnerability with the memory access management module on ACPU.Successful exploitation of this vulnerability may affect service confidentiality.

EPSS: 0.002 (7.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Huawei Emui — versions 12.0.0

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39986?: CVE-2021-39986 is a medium-severity vulnerability in Huawei Emui. CVSS score: 5.5/10. Published 2022-02-09.
How severe is CVE-2021-39986?: Medium severity. CVSS v3 base score is 5.5 out of 10.