CVE-2025-59301 Modbus/TCP Dos Vulnerability in DVP15MC11T
Attackers can cause denial of service on Delta DVP15MC11T PLCs by sending malformed Modbus/TCP packets due to insufficient input validation.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-59301?
CVE-2025-59301 is a medium-severity denial of service vulnerability in Delta Electronics DVP15MC11T, published on 22 Dec 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Delta Electronics DVP15MC11T lacks proper validation of the modbus/tcp packets and can lead to denial of service.
Weakness: CWE-20
Which versions are affected by CVE-2025-59301?
It affects 1 product.
Products include Deltaww Dvp15mc11t Firmware.
How do I fix CVE-2025-59301?
No fix has been published for CVE-2025-59301 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-2025-59301 being exploited?
There is no known exploitation of CVE-2025-59301 in the wild and no public exploit code.
Sources
Also known as GHSA-65px-wjwf-w4j6.