Known vulnerabilities in Juniper Networks, Inc. Junos OS 21.2R3

Website: https://www.juniper.net/us/en/
Total Security Bulletins: 81

Security bulletins (81)

Secuity bulletin Severity Status Published
SB2026050823: Remote denial of service in Junos OS ICMPv6 handling Medium
Patched
08.05.2026
SB2025031279: Privilege escalation in Juniper Junos OS High
Patched Exploited
12.03.2025
SB2025011032: Denial of service in Junos OS and Junos OS Evolved rpd Medium
Patched
10.01.2025
SB2025011027: Denial of service in Junos OS and Junos OS Evolved rpd Medium
Patched
10.01.2025
SB2025011008: Remote denial of service in Junos OS and Junos OS Evolved rpd Medium
Patched
10.01.2025
SB2024071530: Denial of service in Juniper Networks Junos OS and Junos OS Evolved Low
Patched
15.07.2024
SB2023102643: Multiple DoS vulnerabilities in Junos OS and Junos OS Evolved CLI Low
Patched
26.10.2023
SB2023102557: Local denial of service in Junos OS and Junos OS Evolved NETCONF Low
Patched
25.10.2023
SB2023102555: Security restrictions bypass in Junos OS SIP ALG Medium
Patched
25.10.2023
SB2023102554: Denial of service in Junos OS PFE Medium
Patched
25.10.2023
SB2023102553: Denial of service in Junos OS and Junos OS Evolved Medium
Patched
25.10.2023
SB2023102552: Denial of service in Junos OS and Junos OS Evolved rpd Medium
Patched
25.10.2023
SB2023102335: Incorrect permission assignment for critical resource in Juniper Junos OS and Junos OS Evolved Low
Patched
23.10.2023
SB2023102332: Incorrect default permissions in Juniper Junos OS Low
Patched
23.10.2023
SB2023101965: Security restrictions bypass in multiple Junos OS user interfaces Medium
Patched
19.10.2023
SB20231018144: Denial of service in Junos OS in a EVPN/VXLAN environment Medium
Patched
18.10.2023
SB20231018143: Denial of service in Junos OS Medium
Patched
18.10.2023
SB20231018142: Memory leak in Junos OS pfe on PTX3000, PTX5000, and QFX10000 platforms Medium
Patched
18.10.2023
SB2023101766: Denial of service in Junos OS when handling TCP traffic Medium
Patched
17.10.2023
SB2023101765: Denial of service in Junos OS on QFX5000 series devices Medium
Patched
17.10.2023


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