CVE-2021-22432 is a critical out-of-bounds access vulnerability affecting Huawei EMUI, HarmonyOS, and Magic UI when configuring permission isolation. With a CVSS score of 9.8, this network-exploitable flaw requires no user interaction and can lead to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no public exploit code available, and it is not listed on CISA's KEV catalog, nor has it garnered significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.0.0CPE matchmatch criteria | cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:* | ||
2.0CPE matchmatch criteria | cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:* | ||
4.0.0CPE matchmatch criteria | cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.