Vulnerability · Published Aug 10, 2021 · Assigned by huawei
CVE-2021-22386
High 7.0
In plain English
A high-severity security flaw in EMUI;Magic UI;HarmonyOS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS NVD)7.0High
Exploit odds (30 days)0.2%top 94.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A component of the Huawei smartphone has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevation of Privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | EMUI;Magic UI;HarmonyOS | EMUI 11.0.0Magic UI 4.0.0HarmonyOS 2.0 |