CVE-2021-22457

3.3 lowEPSS 0.1%

Low (3.3) in huawei harmonyos. EPSS 0.1% chance of exploitation in the next 30 days.

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write.

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: 0.1% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2021-10-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:harmonyos

References

https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808

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