CVE-2025-48020 Denial of service in Vnet/IP Interface Package

Medium 6.0 Published 13 Feb 2026 Updated 13 Feb 2026

Attackers can cause a denial of service by sending malicious packets to the Vnet/IP Interface Package, terminating the software stack process.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-48020?

CVE-2025-48020 is a medium-severity denial of service vulnerability in Yokogawa Electric Corporation Vnet/IP Interface Package, published on 13 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability has been found in Vnet/IP Interface Package provided by Yokogawa Electric Corporation. If affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated. The affected products and versions are as follows: Vnet/IP Interface Package (for CENTUM VP R6 VP6C3300, CENTUM VP R7 VP7C3300) R1.07.00 or earlier

Weakness: CWE-617

Which versions are affected by CVE-2025-48020?

It affects 1 product.

Products include Yokogawa Vnet\/Ip Interface Package.

How do I fix CVE-2025-48020?

No fix has been published for CVE-2025-48020 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-2025-48020 being exploited?

There is no known exploitation of CVE-2025-48020 in the wild and no public exploit code.

Sources

Also known as GHSA-wqfr-wcp9-8hjx.