by Kastro
Paper/Archive/CVE-2021-22431

CVE-2021-22431

Huawei EMUI — There is a vulnerability when configuring permission isolation in smartphones.

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 55.4.554 × 2011.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

There is a vulnerability when configuring permission isolation in smartphones. Successful exploitation of this vulnerability may cause out-of-bounds access.

Affected

ProductAffectedFixed inSource
EMUI11.0.0–CNA
EMUI10.1.1–CNA
EMUI10.1.0–CNA
Magic UI4.0.0–CNA
Magic UI3.1.1–CNA
Magic UI3.1.0–CNA
HarmonyOS2.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refconsumer.huawei.com/en/support/bulletin/2021/6refdevice.harmonyos.com/en/docs/security/update/security-bulletins-phones-202107-0000001170634565