CVE-2021-39981

5.3 mediumEPSS 0.5%

Medium (5.3) in huawei harmonyos. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
Published: 2022-01-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:harmonyos

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526

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