CVE-2023-39393 Security feature bypass in EMUI
Attackers can bypass signature checks to maliciously modify ServiceWifiResources in Huawei EMUI and HarmonyOS, compromising system integrity.
- 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-2023-39393?
CVE-2023-39393 is a high-severity vulnerability in Huawei Emui, published on 13 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability of insecure signatures in the ServiceWifiResources module. Successful exploitation of this vulnerability may cause ServiceWifiResources to be maliciously modified and overwritten.
Which versions are affected by CVE-2023-39393?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2023-39393?
No fix has been published for CVE-2023-39393 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-39393 being exploited?
There is no known exploitation of CVE-2023-39393 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-8wmc-qj7w-w9jv.