CVE-2025-59780

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.

Overview

State: PUBLISHED
Assigner (CNA): icscert
CVSS severity: HIGH
CVSS score: 8.7 / 10
CVSS vector: 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
Effective score: 8.7 / 10 HIGH source: CNA overview
CWE(s): CWE-306
Reserved: 2025-11-06
Published: 2025-11-15 00:26 UTC
Last updated: 2025-11-17 17:54 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/59xxx/CVE-2025-59780.json
Linked Threat: CVE-2025-59780 — General Industrial Controls Lynx+ Gateway Missing Authentication for Critical Function

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2025-11-15 00:15:47 UTC
NVD last modified: 2026-04-15 00:35:42 UTC
NVD CVSS v3.1: 7.5 / 10 HIGH source: ics-cert@hq.dhs.gov
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability subscore: 3.9 / 10
Impact subscore: 3.6 / 10
EPSS score: 0.0007 (probability of exploitation in next 30 days)
EPSS percentile: 21.61% vs all CVEs — higher = more likely to be exploited, as of 2026-06-10

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2025-197668
Assigner: icscert
Published: Nov 14, 2025, 11:26:35 PM
Updated: Nov 17, 2025, 4:54:08 PM
EUVD base score (CVSS 4.0): 8.7 / 10
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
EUVD-reported EPSS: 0.0600
Vendors: General Industrial Controls
Products: Lynx+ Gateway (Version V05)

Lynx+ Gateway (Version R08)

Lynx+ Gateway (Version V03)

Lynx+ Gateway (Version V18)
Aliases: GHSA-mqgv-qm98-7w7m

ENISA 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.

EUVD references (2)

Affected products (1)

Vendor	Product	Versions	Platforms
General Industrial Controls	Lynx+ Gateway	`Version R08` (affected), `Version V03` (affected), `Version V05` (affected), `Version V18` (affected)	—

Vendor references (2)

References embedded in the original CVE record by the assigning CNA.

MITRE references (2) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (2)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

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

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

Microsoft Patch Tuesday for August 2025 — Snort rules and prominent ...

web:blog.talosintelligence.com

Microsoft has released its monthly security update for August 2025 , which includes 111 vulnerabilities affecting a range of products, including 13 that Microsoft marked as "critical".

2026-05-22 14:47 UTC
Security Update Guide - Microsoft

web:portal.msrc.microsoft.com

The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

2026-05-22 14:47 UTC
Active Exploitation of Microsoft SharePoint Vulnerabilities

web:unit42.paloaltonetworks.com

Details of the Vulnerabilities CVE - 2025 -49704 and CVE - 2025 -49706 are a critical set of vulnerabilities that impact Microsoft SharePoint, allowing unauthenticated threat actors to access functionality that's normally restricted. When chained together, they allow an attacker to run arbitrary commands on vulnerable instances of Microsoft SharePoint. Active attacks are targeting on-premises ...

2026-05-22 14:47 UTC
Windows Server emergency patches fix WSUS bug with PoC exploit

web:www.bleepingcomputer.com

Microsoft has released out-of-band (OOB) security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability with publicly available proof-of-concept exploit code.

2026-05-22 14:47 UTC
UPDATE: Microsoft Releases Guidance on Exploitation of ... - CISA

web:www.cisa.gov

. For more information see MAR-251132.c1.v1 Exploitation of SharePoint Vulnerabilities and CISA Releases Malware Analysis Report Associated with Microsoft SharePoint Vulnerabilities. Update (07/31/ 2025 ): CISA has updated this alert to provide clarification on antivirus and endpoint detection and response (EDR) solutions, and details regarding mitigations related to the IIS server. Update (07 ...

2026-05-22 14:47 UTC
August 2025 Patch Tuesday: Updates and Analysis | CrowdStrike

web:www.crowdstrike.com

Microsoft has released security updates for 107 vulnerabilities, including one publicly disclosed zero-day and 13 critical, in its August 2025 Patch Tuesday rollout.

2026-05-22 14:47 UTC
Microsoft Confirms Global SharePoint Attack — Emergency ... - Forbes

web:www.forbes.com

Microsoft has confirmed that SharePoint Server is under mass global attack. Breaking: An emergency patch has now been released — update immediately.

2026-05-22 14:47 UTC
Oracle Critical Patch Update Advisory - October 2025

web:www.oracle.com

This Critical Patch Update contains 374 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at October 2025 Critical Patch Update: Executive Summary and Analysis.

2026-05-22 14:47 UTC
Patch Tuesday - August 2025 - Rapid7

web:www.rapid7.com

Microsoft is addressing 111 vulnerabilities this August 2025 Patch Tuesday, which is around average. This includes a single zero-day vulnerability in Windows Kerberos.

2026-05-22 14:47 UTC
Patch Tuesday 2025 Year In Review | Tenable®

web:www.tenable.com

Key takeaways: Microsoft's 2025 Patch Tuesday releases addressed 1,130 CVEs . This is the second year in a row where the CVE count was over 1,000. Elevation of Privilege vulnerabilities accounted for 38.3% of all Patch Tuesday vulnerabilities in 2025 , followed by Remote Code Execution flaws at 30.8%. 41 zero-day vulnerabilities were addressed across all Patch Tuesday releases in 2025 , including ...

2026-05-22 14:47 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2025-59780.json.

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