A vulnerability was found in OPC Foundation Local Discovery Server up to 1.04.403.478. It has been rated as critical. Affected by this issue is some unknown functionality of the component Configuration File Handler. Performing a manipulation results in race condition. This vulnerability is known as CVE-2022-44725. Remote exploitation of the attack... Weiterlesen
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CVE-2022-44725 | OPC Foundation Local Discovery Server up to 1.04.403.478 Configuration File race condition (EUVD-2022-47659)
A vulnerability was found in OPC Foundation Local Discovery Server up to 1.04.403.478. It has been rated as critical. Affected by this issue is some unknown functionality of the component Configuration File Handler. Performing a…
SOC Incident Playbook: Vulnerability Remediation & Verification
title: Detect Exploitation - CVE-2022-44725 | OPC Foundation Local Discovery Server up to 1.04.403.478 Configuration File race condition (EUVD-2022-47659)
id: b9bdc4c3-3fec-4908-bf28-5379e718afb8
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2022-44725 | OPC Foundatio" ascii wide
condition:
any of them
}index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("CVE-2022-44725 OPC Foundation Local Dis")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - countmessage: "*CVE-2022-44725 OPC Foundation Local Dis*"CommonSecurityLog
| where Message has "CVE-2022-44725 OPC Foundation Local Dis"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desctsecurity.de Cognitive Threat RAG
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2022-44725 | OPC Foundation Local Di.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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