CVE-2025-58083

Description

General Industrial Controls Lynx+ Gateway is missing critical authentication in the embedded web server which could allow an attacker to remotely reset the device.

Overview

State: PUBLISHED
Assigner (CNA): icscert
CVSS severity: CRITICAL
CVSS score: 9.2 / 10
CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:H/SI:N/SA:N
Effective score: 9.2 / 10 CRITICAL source: CNA overview
CWE(s): CWE-306
Reserved: 2025-11-06
Published: 2025-11-15 00:24 UTC
Last updated: 2025-11-17 15:35 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/58xxx/CVE-2025-58083.json
Linked Threat: CVE-2025-58083 — 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: 10.0 / 10 CRITICAL source: ics-cert@hq.dhs.gov
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitability subscore: 3.9 / 10
Impact subscore: 6.0 / 10
EPSS score: 0.0009 (probability of exploitation in next 30 days)
EPSS percentile: 26.17% 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-2025-197669
Assigner: icscert
Published: Nov 14, 2025, 11:24:54 PM
Updated: Nov 17, 2025, 2:35:13 PM
EUVD base score (CVSS 4.0): 9.2 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:H/SI:N/SA:N
EUVD-reported EPSS: 0.0800
Vendors: General Industrial Controls
Products: Lynx+ Gateway (Version V18)

Lynx+ Gateway (Version V03)

Lynx+ Gateway (Version V05)

Lynx+ Gateway (Version R08)
Aliases: GHSA-gg5h-m9wx-57xr

ENISA description: General Industrial Controls Lynx+ Gateway is missing critical authentication in the embedded web server which could allow an attacker to remotely reset the device.

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 and Adobe Patch Tuesday, September 2025 Security Update ...

web:blog.qualys.com

EVALUATE Vendor-Suggested Mitigation with Policy Audit With Qualys Policy Audit's Out-of-the-Box Mitigation or Compensatory Controls, reduce the risk of a vulnerability being exploited because the remediation ( fix / patch ) cannot be done now; these security controls are not recommended by any industry standards, such as CIS, DISA-STIG.

2026-05-22 14:38 UTC
Nvd - Cve-2025-23083

web:nvd.nist.gov

An official website of the United States government Here's how you know

2026-05-22 14:38 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 14:38 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 14:38 UTC
Microsoft Releases Out-of-Band Security Update to Mitigate ... - CISA

web:www.cisa.gov

Updated October 29, 2025 : CISA has updated this Alert to include revised information on vulnerable product identification, potential threat activity detections, and additional resources. Microsoft released an update to address a critical remote code execution vulnerability impacting Windows Server Update Service (WSUS) in Windows Server (2012, 2016, 2019, 2022, and 2025 ), CVE - 2025 -59287

2026-05-22 14:38 UTC
February's Patch Tuesday release fixes 59 flaws ... - Computerworld

web:www.computerworld.com

Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. The company's Patch Tuesday release for February ...

2026-05-22 14:38 UTC
Microsoft KB Catalog: Updates, Issues, & Feedback - NinjaOne

web:www.ninjaone.com

Catalog of Microsoft KB updates with insights on performance & user sentiment. Find out what's working, what's not, & make informed decisions.

2026-05-22 14:38 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 14:38 UTC
Microsoft's April patch puts Windows domain controllers into reboot ...

web:www.tomshardware.com

Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot cycles, Microsoft confirmed in a release health dashboard entry.

2026-05-22 14:38 UTC
Install Microsoft's emergency Windows patch now - ZDNET

web:www.zdnet.com

Install Microsoft's emergency Windows patch now - what it fixes and why it was rushed out Microsoft issued an out-of-band fix after its latest update introduced a nasty surprise.

2026-05-22 14:38 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2025-58083.json.

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