CVE-2025-23409 Communication Dsoftbus has an UAF vulnerability

Low 3.8 Published Updated

A local attacker can achieve arbitrary code execution in pre-installed apps via a use-after-free flaw in the Dsoftbus communication component.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-23409?

CVE-2025-23409 is a low-severity use after free vulnerability in Openatom Openharmony, published on 4 Mar 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through use after free. This vulnerability can be exploited only in restricted scenarios.

Weakness: CWE-416

Which versions are affected by CVE-2025-23409?

It affects 1 product.

Products include Openatom Openharmony.

How do I fix CVE-2025-23409?

No fix has been published for CVE-2025-23409 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2025-23409 being exploited?

There is no known exploitation of CVE-2025-23409 in the wild and no public exploit code.

All Openatom Openharmony vulnerabilities

Sources

Also known as GHSA-jg5p-vp7v-5cfg.

Is CVE-2025-23409 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free