CVE•Published 2026-03-26•Modified 2026-04-24•1 article on news•5 live references•NVD data
CVE-2026-4840
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
42
Exploit Prediction Scoring System · top 58% of all CVEs
Weaknesses (CWE)
Description
A security flaw has been discovered in Netcore Power 15AX up to 3.0.0.6938. Affected by this issue is the function setTools of the file /bin/netis.cgi of the component Diagnostic Tool Interface. Performing a manipulation of the argument IpAddr results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Timeline
Published 2026-03-26
Modified 2026-04-24
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-4840Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-4840Censys host search filtered to this CVE id.
grep.app
CVE-2026-4840Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-4840GitHub code search for direct mentions.
Google dork
"CVE-2026-4840" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2026-48408 repos
nomi-sec/PoC-in-GitHubunknown
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
frangelbarrera/OSINT-BIBLEunknown
Comprehensive 2026 OSINT guide — 450+ tools, AI intelligence, methodologies & ethics across 35 sections for investigation & threat intel.
Ruby570bocadito/Wormy-ML-Network-WormPython
ML-powered polymorphic network worm — self-replicating payload with dynamic encryption, multi-vector propagation, and adversarial evasion.
oslook/n8n-workflowsunknown
4200 + Workflow Automation Templates are Grouped by Categories/Services for easy navigation
OnlineUnknowns/Critical-Core-Secure-OT-ICSPython
Defensive OT/ICS cybersecurity platform for protecting nuclear facilities, military infrastructure, and critical industrial assets through deep packet inspection, anomaly detection…
Zilinlin/openclaw-security-auditorPython
skyejacobson/HelixHTBPython
Personal writeup of the Helix HTB the machine
GarethMSheldon/IoT-Security-Audit-ToolPowerShell
A Python-based security assessment toolkit for OT/ICS/SCADA and IoT devices. Features a dark amber GUI, 20+ industrial protocol probes, concurrent scanning, risk scoring, and multi…