CVE-2023-52362 Missing authorization in EMUI
Attackers can exploit permission flaws in the lock screen to disrupt device availability, affecting Huawei EMUI and HarmonyOS users.
- 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-2023-52362?
CVE-2023-52362 is a high-severity missing authorization 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
Permission management vulnerability in the lock screen module.Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-276
Which versions are affected by CVE-2023-52362?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2023-52362?
No fix has been published for CVE-2023-52362 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-52362 being exploited?
There is no known exploitation of CVE-2023-52362 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-4rw3-758f-qx63.