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CVE-2024-21586 – Juniper Networks Junos OS Vulnerability

Severity

High

Analysis Summary

CVE-2024-21586

Juniper Networks Junos OS is vulnerable to a denial of service, caused by an improper check for unusual or exceptional conditions flaw in the Packet Forwarding Engine (PFE). By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause the PFE to crash and restart.

Impact

  • Denial of Service

Indicators of Compromise

CVE

  • CVE-2024-21586

Affected Vendors

Juniper

Affected Products

  • Juniper Networks Junos OS 21.4
  • Juniper Networks Junos OS 22.1
  • Juniper Networks Junos OS 22.3
  • Juniper Networks Junos OS 22.2
  • Juniper Networks Junos OS 22.4

Remediation

Refer to Juniper Networks Security Advisory for patch, upgrade or suggested workaround information.

Juniper Networks Security Advisory

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