What is CVE-2021-39981?

CVE-2021-39981 is a medium-severity vulnerability in Huawei Harmonyos. CVSS score: 5.3/10. Published 2022-01-03.

How severe is CVE-2021-39981?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Huawei Harmonyos

CVE-2021-39981

Chang Lian application has a vulnerability which can be maliciously exploited to hide the calling number.Successful exploitation of this vulnerability allows you to make an anonymous call.

EPSS: 0.005 (38.0th 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:N/I:L/A:N.

Affected products

Huawei Harmonyos — versions 2.0

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39981?: CVE-2021-39981 is a medium-severity vulnerability in Huawei Harmonyos. CVSS score: 5.3/10. Published 2022-01-03.
How severe is CVE-2021-39981?: Medium severity. CVSS v3 base score is 5.3 out of 10.