CVE-2021-22294

3.3 lowEPSS 0.2%

Low (3.3) in huawei harmonyos. EPSS 0.2% chance of exploitation in the next 30 days.

A component API of the HarmonyOS 2.0 has a permission bypass vulnerability. Local attackers may exploit this vulnerability to issue commands repeatedly, exhausting system service resources.

Severity

CVSS 3.1

3.3 low

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-31)
Published: 2021-03-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:harmonyos

References

https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md
https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md

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