CVE-2025-60961: EndRun Technologies Sonoma D12 XSS in web management interface

CVE-2025-60961 · Severity: medium · CVSS 6.1 · Published 2025-10-06

A cross-site scripting (XSS) vulnerability exists in the EndRun Technologies Sonoma D12 Network Time Server, a device used to provide precise GPS-based timing to corporate networks. An attacker could exploit this flaw to steal sensitive information or hijack the sessions of legitimate administrators who interact with the device's web management interface. While the device remains operational, the security of the management console is compromised, potentially leading to unauthorized configuration changes.

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

Quick answers

Is CVE-2025-60961 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-60961 being exploited in the wild.
How severe is CVE-2025-60961?
Medium severity, with a CVSS score of 6.1, 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-2025-60961?
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-2025-60961 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2025-60961?
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 Scripting (XSS) vulnerability exists in the web management interface of EndRun Technologies Sonoma D12 Network Time Server (GPS) running firmware 6010-0071-000 Ver 4.00. The flaw is caused by improper neutralization of user-supplied input during web page generation (CWE-79). An attacker can exploit this by tricking a logged-in user into visiting a malicious link or processing a crafted request, leading to the execution of arbitrary JavaScript in the victim's browser. This can result in the disclosure of sensitive information or session hijacking. As of the advisory date, a formal patch has not been released, but the vendor recommends disabling the web management interface as a workaround.

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.
  • 2025-10-03: advisory: Security advisory published by SDAIA.
  • 2025-10-06: other: CVE records published on CVE.org.

References

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