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Vendor/product archive

juniper / ptx3000 CVEs

Beta · best-effort

14 CVEs tagged to juniper / ptx30000 Critical, 8 High, 6 Medium, 0 Low, 0 Unrated.

CVE-2026-33794

Published Jul 9, 2026

An Improper Check for Unusual or Exceptional Conditions vulnerability in the advanced forwarding toolkit (evo-aftmand) of Juniper Networks Junos OS Evolved on PTX Series allow…

CVSS 8.2 · High
evidence mentions
1
Buzz score
11.9

CVE-2025-59958

Published Oct 9, 2025

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenti…

CVSS 6.9 · Medium
evidence mentions
1
Buzz score
11.9

CVE-2022-22211

Published Oct 18, 2022

A limitless resource allocation vulnerability in FPC resources of Juniper Networks Junos OS Evolved on PTX Series allows an unprivileged attacker to cause Denial of Service (DoS).…

CVSS 7.5 · High

CVE-2021-0270

Published Apr 22, 2021

On PTX Series and QFX10k Series devices with the "inline-jflow" feature enabled, a use after free weakness in the Packet Forwarding Engine (PFE) microkernel architecture of Junipe…

CVSS 7.5 · High

CVE-2021-0247

Published Apr 22, 2021

A Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization) vulnerability in the firewall process (dfwd) of Juniper Networks Junos OS allows an att…

CVSS 5.1 · Medium

CVE-2020-1679

Published Oct 16, 2020

On Juniper Networks PTX and QFX Series devices with packet sampling configured using tunnel-observation mpls-over-udp, sampling of a malformed packet can cause the Kernel Routing…

CVSS 7.5 · High

CVE-2019-0014

Published Jan 15, 2019

On QFX and PTX Series, receipt of a malformed packet for J-Flow sampling might crash the FPC (Flexible PIC Concentrator) process which causes all interfaces to go down. By continu…

CVSS 7.5 · High
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