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7.8Alta KEV

CVE-2026-123039Local privilege escalation to root in the DynamicCLI daemon via local world-writable control socket

checkpoint Quantum Security Gateway; checkpoint Quantum Security Management Publicada: (hace 2 días)

Explotación conocida — Check Point Multiple Products Incorrect Permission Assignment for Critical Resource Vulnerability

CISA confirmó el 13.11.2026 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 16.11.2026.

Acción requerida: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. https://support.checkpoint.com/results/sk/sk1000362 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-123039

Descripción

The Gaia OS DynamicCLI daemon runs as root and listens on a world-writable local socket (/tmp/dynamic_socket) without authenticating connecting processes. An authenticated local user can send a command to the socket and have it executed as root.

Debilidad (CWE): CWE-862CWE-732

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
checkpoint Quantum Security Gateway R82.10 with Jumbo Hotfix Take 50 or below, R82.20 with Jumbo Hotfix Take 10 or below, R82 with Jumbo Hotfix Take 130 or below, R81.20 with Jumbo Hotfix Take 173 or below
checkpoint Quantum Security Management R82.10 with Jumbo Hotfix Take 50 or below, R82.20 with Jumbo Hotfix Take 10 or below, R82 with Jumbo Hotfix Take 130 or below, R81.20 with Jumbo Hotfix Take 173 or below

Referencias y parches

CVE recientes del mismo producto — Check Point

9.8Crítica
CVE-2026-85103

Heap-based Buffer Overflow in VPN Certificate ASN.1 Decoding

checkpoint Quantum Security Gateway; checkpoint Quantum Security Management

A heap-based buffer overflow in VPN certificate ASN.1 decoding may allow an unauthenticated remote attacker to execute arbitrary code on Check Point Quantum Security Management and Quantum Security Gateway systems.

4.3%EPSS