A vulnerability was found in Apple macOS up to 15.7. It has been rated as problematic. Affected is an unknown function of the component Environment Variable Handler. The manipulation leads to information disclosure.
This vulnerability is documented as CVE-2025-43294. The attack needs to be performed locally. There is not any exploit available.
Upgrading the affected component is advised.
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CVE-2025-43294 | Apple macOS up to 15.7 Environment Variable information disclosure (WID-SEC-2025-2473)
A vulnerability was found in Apple macOS up to 15.7. It has been rated as problematic. Affected is an unknown function of the component Environment Variable Handler. The manipulation leads to information disclosure. This vulnerability is…
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IoC Intelligence (1 Indikatoren)
CVE-2025-43294
CTI Threat Relationship Graph2 Knoten / 1 Relationen
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title: Detect Exploitation - CVE-2025-43294 | Apple macOS up to 15.7 Environment Variable information disclosure (WID-SEC-2025-2473)
id: 5af5147c-89ba-40e0-978c-018313de933b
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-2025-43294 | Apple macOS u" 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-2025-43294 | Apple macOS up to 15.7 .... 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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