A vulnerability was found in Apple iOS and iPadOS. It has been declared as critical. This vulnerability affects unknown code of the component CFNetwork. Executing a manipulation can lead to improper certificate validation. This vulnerability is registered as CVE-2022-42813. It is possible to launch the attack remotely. No exploit is available. It... Weiterlesen
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CVE-2022-42813 | Apple iOS/iPadOS CFNetwork certificate validation (HT213489 / EUVD-2022-45876)
A vulnerability was found in Apple iOS and iPadOS. It has been declared as critical. This vulnerability affects unknown code of the component CFNetwork. Executing a manipulation can lead to improper certificate validation. This…
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IoC Intelligence (1 Indikatoren)
CVE-2022-42813
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2022-42813 | Apple iOS/iPadOS CFNetwork certificate validation (HT213489 / EUVD-2022-45876)
id: f199a1cc-dfeb-43d7-b762-969267de72d0
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-23
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 = "2026-09-23"
description = "YARA Signature for "
strings:
$str = "CVE-2022-42813 | Apple iOS/iPa" ascii wide
condition:
any of them
}
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