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THREAT OPSCVEs › CVE-2025-21590

CVE-2025-21590 — Juniper Junos OS Improper Isolation or Compartmentalization Vulnerability

CISA KEVExploited: confirmedJuniper

Juniper Junos OS contains an improper isolation or compartmentalization vulnerability. This vulnerability could allows a local attacker with high privileges to inject arbitrary code.

Vulnerability details