SB2025101393 - Denial of service in Junos OS Evolved evo-pfemand daemon



SB2025101393 - Denial of service in Junos OS Evolved evo-pfemand daemon

Published: October 13, 2025

Security Bulletin ID SB2025101393
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2025-59967)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the PFE management daemon (evo-pfemand). A remote attacker  on the local network can send multicast traffic to any layer 3 interface and perform a denial of service (DoS) attack.

The vulnerability affects ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, and ACX7509 devices.


Remediation

Install update from vendor's website.