A vulnerability classified as very critical has been found in Oracle Communications Cloud Native Core Network Exposure Function 22.1.1. This affects an unknown function of the component NEF. The manipulation leads to use after free.
This vulnerability is referenced as CVE-2022-1154. Remote exploitation of the attack is possible. No exploit is available.
It is recommended to upgrade the affected component.
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CVE-2022-1154 | Oracle Communications Cloud Native Core Network Exposure Function NEF use after free (EUVD-2022-24497 / Nessus ID 236747)
A vulnerability classified as very critical has been found in Oracle Communications Cloud Native Core Network Exposure Function 22.1.1. This affects an unknown function of the component NEF. The manipulation leads to use after free. This…
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CVE-2022-1154
CTI Threat Relationship Graph2 Knoten / 1 Relationen
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title: Detect Exploitation - CVE-2022-1154 | Oracle Communications Cloud Native Core Network Exposure Function NEF use after free (EUVD-2022-24497 / Nessus ID 236747)
id: 59951851-b490-4892-8a99-6f05ea9dd1cd
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-2022-1154 | Oracle Communi" 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-2022-1154 | Oracle Communications Cl.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
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