A vulnerability was found in Tinexta InfoCert GoSign Desktop up to 2.4.0 on Windows. It has been declared as critical. The impacted element is an unknown function. The manipulation results in improper verification of cryptographic signature.
This vulnerability is identified as CVE-2025-34324. The attack is only possible with local access. There is not any exploit available.
It is recommended to upgrade the affected component.
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CVE-2025-34324 | Tinexta InfoCert GoSign Desktop up to 2.4.0 on Windows signature verification
A vulnerability was found in Tinexta InfoCert GoSign Desktop up to 2.4.0 on Windows. It has been declared as critical. The impacted element is an unknown function. The manipulation results in improper verification of cryptographic…
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IoC Intelligence (1 Indikatoren)
CVE-2025-34324
IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM
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title: Detect Exploitation - CVE-2025-34324 | Tinexta InfoCert GoSign Desktop up to 2.4.0 on Windows signature verification
id: 13e44a07-2486-4a20-a5af-9aab38f417fa
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-2025-34324 | Tinexta InfoC" 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-2025-34324 | Tinexta InfoCert GoSign.... 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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