Vulnerability · Published Oct 28, 2021 · Assigned by huawei

CVE-2021-22457

Low 3.3

In plain English

A low-severity security flaw in HarmonyOS from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS NVD)3.3Low
Exploit odds (30 days)0.1%top 95.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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

Affected products (as reported)

VendorProductVersions
Huawei HarmonyOS 2.0

References