Juniper Networks Archives • Daily CyberSecurity

Juniper Fixes 18 Session Smart Router Vulnerabilities, Two Rated CVSS 9.8

Session Smart Router vulnerabilities fixed in Juniper security bulletin JSA112183, including critical CVE-2026-103406

Juniper Fixes 18 Session Smart Router Vulnerabilities, Two Rated CVSS 9.8

Do Son October 28, 2026

Juniper security bulletin fixes 18 Session Smart Router vulnerabilities, including CVSS 9.8 flaws CVE-2026-103406 and CVE-2026-103409. Update now.

Juniper Networks Patches Critical Junos OS Vulnerabilities Across Core Platforms Junos OS vulnerabilities overview showing Juniper security bulletin fixes for CVE-2026-102182, CVE-2026-101954, and CVE-2026-33792

Junos OS vulnerabilities overview showing Juniper security bulletin fixes for CVE-2026-102182, CVE-2026-101954, and CVE-2026-33792

Juniper Networks Patches Critical Junos OS Vulnerabilities Across Core Platforms

Do Son October 15, 2026

Review the latest Juniper security bulletin to patch critical Junos OS vulnerabilities, including RCE flaws CVE-2026-102182 and CVE-2026-101954.

The “Open Door” Vulnerability: Unchanged Default Passwords Put Juniper vLWC at Risk Juniper vLWC Vulnerability Default Password Exploit HPE, Juniper Networks CVE-2024-21611 & CVE-2024-21591 - CVE-2025-21589

Juniper vLWC Vulnerability Default Password Exploit HPE, Juniper Networks CVE-2024-21611 & CVE-2024-21591 - CVE-2025-21589

The “Open Door” Vulnerability: Unchanged Default Passwords Put Juniper vLWC at Risk

Do Son April 9, 2026

Juniper warns of a critical 9.8 CVSS flaw in JSI vLWC. A default password allows unauthenticated attackers to take full device control. Update to 3.0.94 now!

Critical Flaw in Juniper PTX Routers: Unauthenticated Root Access Discovered Junos OS Evolved CVE-2026-21902 Juniper Security Director, Critical Vulnerability Junos OS vulnerabilities - CVE-2025-21598 & CVE-2025-21599

Junos OS Evolved CVE-2026-21902 Juniper Security Director, Critical Vulnerability Junos OS vulnerabilities - CVE-2025-21598 & CVE-2025-21599

Critical Flaw in Juniper PTX Routers: Unauthenticated Root Access Discovered

Do Son February 26, 2026

Juniper Networks warns of a critical 9.8 CVSS root vulnerability (CVE-2026-21902) in PTX Series routers. Unauthenticated attackers can gain complete control.

HPE Completes $14B Juniper Networks Acquisition, Doubles Networking Business & Boosts AI Portfolio Juniper vLWC Vulnerability Default Password Exploit HPE, Juniper Networks CVE-2024-21611 & CVE-2024-21591 - CVE-2025-21589

HPE Completes $14B Juniper Networks Acquisition, Doubles Networking Business & Boosts AI Portfolio

Do Son July 5, 2025

HPE officially completed its $14B acquisition of Juniper Networks, doubling its networking business to bolster AI-native and cloud-native solutions in hybrid cloud infrastructure.

CVE-2024-21586: Juniper SRX Vulnerability Leaves Networks Open to Attack

Do Son July 2, 2024

CVE-2024-21586 (CVSSv4 8.7), allows unauthenticated attackers to remotely crash the Packet Forwarding Engine (PFE) and cause a DoS condition

CVE-2024-2973 (CVSS 10): Juniper Session Smart Router Authentication Bypass Vulnerability

Do Son June 27, 2024

Juniper Networks disclosed a critical vulnerability identified as CVE-2024-2973, which has earned a severity rating of 10 on the CVSS scale