A vulnerability was found in Samsung Devices. It has been rated as problematic. Impacted is an unknown function of the file libsavsvc.so of the component VC1 codec. The manipulation leads to incorrect conversion between numeric types. This vulnerability is traded as CVE-2026-21069. An attack has to be approached locally. There is no exploit... Weiterlesen
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CVE-2026-21069 | Samsung Devices up to SMR Aug-2026 Release VC1 codec libsavsvc.so numeric conversion
A vulnerability was found in Samsung Devices. It has been rated as problematic. Impacted is an unknown function of the file libsavsvc.so of the component VC1 codec. The manipulation leads to incorrect conversion between numeric types. This…
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CVE-2026-21069
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title: Detect Exploitation - CVE-2026-21069 | Samsung Devices up to SMR Aug-2026 Release VC1 codec libsavsvc.so numeric conversion
id: a55febb6-0bb3-49f2-83a5-ee9abefb7948
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-2026-21069 | Samsung Devic" 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-2026-21069 | Samsung Devices up to S.... 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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