CVE-2025-15349 Anritsu ShockLine SCPI Race Condition Remote Code Execution Vulnerability

High 7.5 Published 23 Jan 2026 Updated 23 Jan 2026

Network-adjacent attackers can execute arbitrary code on Anritsu ShockLine devices via a race condition in the SCPI component without authentication.

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-2025-15349?

CVE-2025-15349 is a high-severity vulnerability in Anritsu ShockLine, published on 23 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Anritsu ShockLine SCPI Race Condition Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Anritsu ShockLine. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the SCPI component. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27315.

Weakness: CWE-362

Which versions are affected by CVE-2025-15349?

It affects 1 product.

Products include Anritsu Shockline.

How do I fix CVE-2025-15349?

No fix has been published for CVE-2025-15349 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-15349 being exploited?

There is no known exploitation of CVE-2025-15349 in the wild and no public exploit code.

Sources

Also known as GHSA-v3ph-g79m-whjf.