Security readout for executives and security teams
Plain-English summary
This CVE describes a cross-site scripting issue in an EndRun Sonoma D12 GPS Network Time Server firmware version. An attacker would need a user to interact with malicious content, but successful abuse could expose sensitive information or affect browser-side actions.
Executive priority
Prioritize this as a targeted remediation item for exposed or sensitive time infrastructure. It is not currently supported as actively exploited, but management interfaces for infrastructure devices should have tight access controls.
Technical view
CVE-2025-60961 is CWE-79 reflected or stored XSS as reported for EndRun Technologies Sonoma D12 Network Time Server F/W 6010-0071-000 Ver 4.00. CVSS 3.1 is 6.1: network reachable, low complexity, no privileges, user interaction required, changed scope, low confidentiality and integrity impact.
Likely exposure
Exposure is likely limited to organizations operating the named Sonoma D12 firmware and allowing user access to its web management interface. The CVE metadata does not provide CPEs or broader affected-version ranges.
Exploitation context
The source bundle does not show CISA KEV status or active exploitation. The CVSS vector indicates exploitation requires user interaction and can be launched over the network without prior authentication.
Researcher notes
Evidence is specific but incomplete. The description names one product and firmware version, while the affected CPE fields are n/a. No patch, workaround, or exploit-in-the-wild evidence is included in the provided sources.
Mitigation direction
- Check EndRun guidance for firmware updates or workarounds for the named Sonoma D12 firmware.
- Restrict the device management interface to trusted administrative networks.
- Avoid exposing time server administration pages to the public internet.
- Monitor management-interface logs for suspicious input or unexpected browser-side activity.
Validation and detection
- Inventory EndRun Sonoma D12 devices and record firmware versions.
- Identify any devices running F/W 6010-0071-000 Ver 4.00.
- Confirm management interfaces are not publicly reachable.
- Review vendor and CVE records for any updated affected-version or fix guidance.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2025-60961 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N2.82.7CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
6.1MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://xdiv-sec.github.io/vulnerability-research/advisories/2025-10-03-sonoma-d12CVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.