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Vulnerability record · CVE-2025-59780 · published 15 November 2025

CVE-2025-59780: Missing authentication for critical function vulnerability

General Industrial Controls Lynx+ Gateway is missing critical authentication in the embedded web server which could allow an attacker to send GET requests to obtain sensitive device information.

8.7 CVSS 4.0 High EPSS 0.37% · top 71.6% CWE-306 · Missing authentication for critical function Deferred
8.7CVSS 4.0 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

General Industrial Controls Lynx+ Gateway is missing critical authentication in the embedded web server which could allow an attacker to send GET requests to obtain sensitive device information.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-317-08.json
https://www.cisa.gov/news-events/ics-advisories/icsa-25-317-08

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Source: NIST National Vulnerability Database (record CVE-2025-59780), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.