CVE-2025-60956: EndRun Technologies Sonoma D12 CSRF in web management interface

CVE-2025-60956 · Severity: high · CVSS 8 · Published 2025-10-06

A security vulnerability exists in the EndRun Technologies Sonoma D12 Network Time Server, a device used to provide precise timing and synchronization for corporate and industrial networks. An attacker could trick a logged-in user into performing unintended actions on the device's management interface. If successful, this could allow the attacker to change system settings, disrupt time synchronization services, or gain unauthorized access to sensitive network information.

Technologies: EndRun Technologies Sonoma D12 Network Time Server, Endruntechnologies Sonoma D12, Endruntechnologies Sonoma D12 Firmware. Vendors: EndRun Technologies, Endruntechnologies.

Quick answers

Is CVE-2025-60956 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-60956 being exploited in the wild.
How severe is CVE-2025-60956?
High severity, with a CVSS score of 8, published 6 October 2025.
Which products and versions are affected?
EndRun Technologies Sonoma D12 Network Time Server F/W 6010-0071-000 Ver 4.00.
Is there a fix for CVE-2025-60956?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2025-60956 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2025-60956?
Check whether you run EndRun Technologies Sonoma D12 Network Time Server, Endruntechnologies Sonoma D12 or Endruntechnologies Sonoma D12 Firmware at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A Cross-Site Request Forgery (CSRF) vulnerability exists in the web management interface of the EndRun Technologies Sonoma D12 Network Time Server (GPS) running firmware 6010-0071-000 Ver 4.00. The application fails to implement sufficient anti-CSRF tokens or validation for state-changing requests. An attacker can exploit this by inducing an authenticated user to visit a malicious website or click a crafted link, allowing the attacker to execute unauthorized actions with the victim's privileges. This can lead to arbitrary code execution, privilege escalation, or a denial-of-service (DoS) condition. As of the advisory date, a formal patch has not been released, but the vendor recommends disabling the web management interface (HTTPD) as a mitigation.

Affected products

  • EndRun Technologies Sonoma D12 Network Time Server (GPS) F/W 6010-0071-000 Ver 4.00

Timeline

  • 2025-08-31: disclosed: Vulnerabilities discovered and reported to vendor by SDAIA - Cyber Security.
  • 2025-10-03: advisory: Security advisory published by researchers.
  • 2025-10-06: other: CVE records published.

References

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