A vulnerability classified as critical was found in NCR SelfSev ATM 05.01.00. Impacted is an unknown function of the component APTRA XFS. Executing manipulation as part of Request can lead to authentication bypass by primary weakness.
This vulnerability is tracked as CVE-2020-10123. The attack is restricted to local execution. No exploit exists. This vulnerability is historically impactful due to its background and the reception it garnered.
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CVE-2020-10123 | NCR SelfSev ATM 05.01.00 APTRA XFS Request authentication bypass
A vulnerability classified as critical was found in NCR SelfSev ATM 05.01.00. Impacted is an unknown function of the component APTRA XFS. Executing manipulation as part of Request can lead to authentication bypass by primary…
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IoC Intelligence (1 Indikatoren)
CVE-2020-10123
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title: Detect Exploitation - CVE-2020-10123 | NCR SelfSev ATM 05.01.00 APTRA XFS Request authentication bypass
id: 5c1c734c-1545-4b92-af24-71b80f31a835
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-2020-10123 | NCR SelfSev A" 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-2020-10123 | NCR SelfSev ATM 05.01.0.... 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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