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Samba up to 4.10.4 AD DC DNS Management Server NULL Pointer Dereference denial of service
A vulnerability was found in Samba up to 4.10.4 (File Transfer Software). It has been classified as problematic. This affects some unknown processing of the component AD DC DNS Management Server. Upgrading to version 4.9.9 or 4.10.5…
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A vulnerability was found in Samba up to 4.10.4 (File Transfer Software). It has been classified as problematic. This affects some unknown processing of the component AD DC DNS Management Server. Upgrading to version 4.9.9 or 4.10.5 eliminates this vulnerability.
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title: Detect Exploitation - Samba up to 4.10.4 AD DC DNS Management Server NULL Pointer Dereference denial of service
id: e50331f8-4bf6-44b5-bf3e-eb8502afda19
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 = "Samba up to 4.10.4 AD DC DNS M" ascii wide
condition:
any of them
}Infrastructure Blast Radius & Exposure
LOCALIZEDPerimeter & External Ingress
GEFÄHRDET (85%)
Lateral Movement & Pivot
Geringes Risiko
Data Stores & Crown Jewels
Geringes Risiko
Supply Chain & Cascading Reach
Geringes Risiko
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich Samba up to 4.10.4 AD DC DNS Management .... 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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