CVE-2025-0051 FlashArray DOS Vulnerability
Improper input validation during authentication allows attackers to cause a Denial of Service on Pure Storage FlashArray systems.
- 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-2025-0051?
CVE-2025-0051 is a high-severity denial of service vulnerability in Pure Storage FlashArray, published on 10 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper input validation performed during the authentication process of FlashArray could lead to a system Denial of Service.
Weakness: CWE-20
Which versions are affected by CVE-2025-0051?
How do I fix CVE-2025-0051?
No fix has been published for CVE-2025-0051 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-2025-0051 being exploited?
There is no known exploitation of CVE-2025-0051 in the wild and no public exploit code.
Sources
Also known as GHSA-fj2f-gvvm-wc28.