A vulnerability marked as critical has been reported in Foxit PDF Editor. Impacted is an unknown function of the component JavaScript Handler. The manipulation leads to use after free.
This vulnerability is documented as CVE-2022-37378. The attack can be initiated remotely. There is not any exploit available.
It is suggested to upgrade the affected component.
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CVE-2022-37378 | Foxit PDF Editor JavaScript use after free (ZDI-22-1050 / EUVD-2022-40012)
A vulnerability marked as critical has been reported in Foxit PDF Editor. Impacted is an unknown function of the component JavaScript Handler. The manipulation leads to use after free. This vulnerability is documented as CVE-2022-37378.…
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IoC Intelligence (1 Indikatoren)
CVE-2022-37378
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title: Detect Exploitation - CVE-2022-37378 | Foxit PDF Editor JavaScript use after free (ZDI-22-1050 / EUVD-2022-40012)
id: 6c455827-df0e-401e-bb7b-5b5399528d3d
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-2022-37378 | Foxit PDF Edi" ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: LOCAL
LOCALIZED
Perimeter & Ingress
Geringes Risiko
Lateral Pivot & AD
GEFÄHRDET (80%)
Crown Jewels & DB
Geringes Risiko
Supply Chain Reach
Geringes Risiko
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2022-37378 | Foxit PDF Editor JavaSc.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 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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