Vulnerability · Published May 26, 2023 · Assigned by huawei

CVE-2023-31227

High 7.5

In plain English

A high-severity missing authentication 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 31% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.4%top 68.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The hwPartsDFR module has a vulnerability in API calling verification. Successful exploitation of this vulnerability may affect device confidentiality.

Affected products (as reported)

Vendor	Product	Versions
Huawei	HarmonyOS	3.1.03.0.02.1.0
Huawei	EMUI	13.0.0

Weakness: CWE-306 · 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/2023/5/