CVE-2023-52370 Memory corruption in EMUI

Critical 9.8 Published 18 Feb 2024 Updated 24 Apr 2025

A stack overflow in the network acceleration module allows attackers to access unauthorized files on Huawei devices.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-52370?

CVE-2023-52370 is a critical memory corruption vulnerability in Huawei Emui, published on 18 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Stack overflow vulnerability in the network acceleration module.Successful exploitation of this vulnerability may cause unauthorized file access.

Weakness: CWE-787, CWE-120

Which versions are affected by CVE-2023-52370?

It affects 2 products.

Products include Huawei Emui, Huawei Harmonyos.

How do I fix CVE-2023-52370?

No fix has been published for CVE-2023-52370 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-52370 being exploited?

There is no known exploitation of CVE-2023-52370 in the wild and no public exploit code.

All Huawei Emui vulnerabilities

Sources

Also known as GHSA-jrx7-rgwc-w944.