TLDR InfoSec · ATTACKS & VULNERABILITIES

JUNIPER NETWORKS FIXED A CRITICAL FLAW IN SESSION SMART ROUTERS

securityaffairs.com2 min read

Summary from the TLDR InfoSec newsletter

Juniper Networks fixed a critical authentication bypass vulnerability, tracked as CVE-2025-21589 (CVSS score of 9.8), in its Session Smart Router. The flaw could allow attackers to take control of the device without proper authentication. Users are advised to upgrade to the fixed versions listed on the site to protect against potential attacks.