CVE-2025-43935 Denial of service in PowerScale OneFS
A local high-privileged attacker can cause a denial of service in Dell PowerScale OneFS due to improper resource shutdown.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-43935?
CVE-2025-43935 is a medium-severity denial of service vulnerability in Dell Powerscale Onefs, published on 16 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.
Weakness: CWE-404
Which versions are affected by CVE-2025-43935?
It affects 1 product.
Products include Dell Powerscale Onefs.
How do I fix CVE-2025-43935?
No fix has been published for CVE-2025-43935 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-43935 being exploited?
There is no known exploitation of CVE-2025-43935 in the wild and no public exploit code.
Other vulnerabilities in Dell Powerscale Onefs
Sources
Also known as GHSA-4rvm-g2vh-jm4x.