Vulnerability · Published Dec 20, 2022 · Assigned by huawei

CVE-2022-46328

High 7.5

In plain English

A high-severity improper input validation in EMUI from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.4%top 63.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Some smartphones have the input validation vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

Affected products (as reported)

Vendor	Product	Versions
Huawei	HarmonyOS	2.02.1
Huawei	EMUI	12.0.0

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

https://consumer.huawei.com/en/support/bulletin/2022/12/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397