CVE-2021-22326

A component of the HarmonyOS has a Privilege Dropping / Lowering Errors vulnerability. Local attackers may exploit this vulnerability to obtain Kernel space read/write capability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
huaweiCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
VendorProductVersion
huaweiharmonyos
2.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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