Vulnerability · Published Jun 19, 2023 · Assigned by huawei

CVE-2023-34166

High 7.5

In plain English

A high-severity resource allocation without limits 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 38% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.4%top 62.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Vulnerability of system restart triggered by abnormal callbacks passed to APIs.Successful exploitation of this vulnerability may cause the system to restart.

Affected products (as reported)

Vendor	Product	Versions
Huawei	HarmonyOS	3.1.03.0.02.1.02.0.12.0.0
Huawei	EMUI	13.0.012.0.112.0.011.0.1

Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://consumer.huawei.com/en/support/bulletin/2023/6/