What is CVE-2025-15349?

CVE-2025-15349 is a high-severity vulnerability in Anritsu Shockline, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.5/10. Published 2026-01-23.

How severe is CVE-2025-15349?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Anritsu Shockline

CVE-2025-15349

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.

Vulnerability class: Race Condition

EPSS: 0.004 (34.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Anritsu Shockline — versions 2025.4.1

Weakness classification (CWE)

CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition)

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2025-15349?: CVE-2025-15349 is a high-severity vulnerability in Anritsu Shockline, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.5/10. Published 2026-01-23.
How severe is CVE-2025-15349?: High severity. CVSS v3 base score is 7.5 out of 10.