Threats Tagged 'cve-2026-21913'
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Threats Tagged 'cve-2026-21913'
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0 CVE-2026-21913 is a high-severity vulnerability in Juniper Networks Junos OS affecting EX4000-48T, EX4000-48P, and EX4000-48MP models. It involves incorrect initialization of resources in the Internal Device Manager (IDM), allowing unauthenticated, network-based attackers to trigger a denial-of-service (DoS) by sending a high volume of traffic. This causes the FXPC component to crash and restart, resulting in a complete service outage until reboot. The issue affects Junos OS versions 24.4 before 24.4R2 and 25.2 before 25.2R1-S2 and 25.2R2. No user interaction or authentication is required, and the attack surface is network-exposed. Join the discussion | CVE Database V5 | 01/15/2026, 20:25:03 UTC Added: 01/15/2026, 20:30:47 UTC |
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