A vulnerability described as critical has been identified in Juniper Junos OS on QFX10002. This impacts an unknown function. The manipulation results in improper check or handling of exceptional conditions.
This vulnerability is cataloged as CVE-2023-28959. The attack must originate from the local network. There is no exploit available.
Upgrading the affected component is recommended.
Intelligence View
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CVE-2023-28959 | Juniper Junos OS on QFX10002 improper check or handling of exceptional conditions (JSA70584 / EUVD-2023-32577)
A vulnerability described as critical has been identified in Juniper Junos OS on QFX10002. This impacts an unknown function. The manipulation results in improper check or handling of exceptional conditions. This vulnerability is cataloged…
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IoC Intelligence (1 Indikatoren)
CVE-2023-28959
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-2023-28959 | Juniper Junos OS on QFX10002 improper check or handling of exceptional conditions (JSA70584 / EUVD-2023-32577)
id: 35c1ee1e-7ee9-43cd-b37d-e1f8de94dec2
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-2023-28959 | Juniper Junos" ascii wide
condition:
any of them
}
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