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junos vulnerabilities and exploits
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7.8
CVSSv2
CVE-2022-22195
An Improper Update of Reference Count vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based malicious user to trigger a counter overflow, eventually causing a Denial of Service (DoS). This issue affects Juniper Networks Junos OS...
Juniper Junos Os Evolved
Juniper Junos Os Evolved 20.4
Juniper Junos Os Evolved 21.1
Juniper Junos Os Evolved 21.2
Juniper Junos Os Evolved 21.3
7.8
CVSSv2
CVE-2021-31368
An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based malicious user to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet p...
Juniper Junos
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
7.8
CVSSv2
CVE-2021-0284
A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an malicious user to send specific sequences of packets to the device thereby causing a Denial of Service (DoS). By repeatedly sending these sequences of packets to the device, an attacker can...
Juniper Junos 15.1
Juniper Junos 12.3
Juniper Junos 17.3
Juniper Junos 18.4
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
Juniper Junos 21.1
Juniper Junos 21.2
7.8
CVSSv2
CVE-2021-0286
A vulnerability in the handling of exceptional conditions in Juniper Networks Junos OS Evolved (EVO) allows an malicious user to send specially crafted packets to the device, causing the Advanced Forwarding Toolkit manager (evo-aftmand-bt or evo-aftmand-zx) process to crash and r...
Juniper Junos Os Evolved 19.2
Juniper Junos Os Evolved 19.3
Juniper Junos Os Evolved 19.4
Juniper Junos Os Evolved 20.1
Juniper Junos Os Evolved 20.2
Juniper Junos Os Evolved 20.3
Juniper Junos Os Evolved 20.4
Juniper Junos Os Evolved 21.1
7.8
CVSSv2
CVE-2021-0283
A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an malicious user to send specific sequences of packets to the device thereby causing a Denial of Service (DoS). By repeatedly sending these sequences of packets to the device, an attacker can...
Juniper Junos 17.1
Juniper Junos 15.1
Juniper Junos 12.3
Juniper Junos 16.2
Juniper Junos 16.1
Juniper Junos 17.2
Juniper Junos 17.3
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
Juniper Junos 21.1
Juniper Junos 21.2
7.8
CVSSv2
CVE-2020-1683
On Juniper Networks Junos OS devices, a specific SNMP OID poll causes a memory leak which over time leads to a kernel crash (vmcore). Prior to the kernel crash other processes might be impacted, such as failure to establish SSH connection to the device. The administrator can moni...
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.2x75
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
7.8
CVSSv2
CVE-2020-1686
On Juniper Networks Junos OS devices, receipt of a malformed IPv6 packet may cause the system to crash and restart (vmcore). This issue can be trigged by a malformed IPv6 packet destined to the Routing Engine. An attacker can repeatedly send the offending packet resulting in an e...
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
7.8
CVSSv2
CVE-2020-1632
In a certain condition, receipt of a specific BGP UPDATE message might cause Juniper Networks Junos OS and Junos OS Evolved devices to advertise an invalid BGP UPDATE message to other peers, causing the other peers to terminate the established BGP session, creating a Denial of Se...
Juniper Junos 16.1
Juniper Junos 16.2
Juniper Junos 17.1
Juniper Junos 17.2
Juniper Junos 17.2x75
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.1x75
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos Os Evolved 19.2
7.8
CVSSv2
CVE-2020-1617
This issue occurs on Juniper Networks Junos OS devices which do not support Advanced Forwarding Interface (AFI) / Advanced Forwarding Toolkit (AFT). Devices using AFI and AFT are not exploitable to this issue. An improper initialization of memory in the packet forwarding architec...
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.2x75
Juniper Junos 18.2x75-d10
Juniper Junos 18.3
7.8
CVSSv2
CVE-2020-1608
Receipt of a specific MPLS or IPv6 packet on the core facing interface of an MX Series device configured for Broadband Edge (BBE) service may trigger a kernel crash (vmcore), causing the device to reboot. The issue is specific to the processing of packets destined to BBE clients ...
Juniper Junos 17.2
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.2x75
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-3400
deserialization
CVE-2024-21788
CVE-2023-42433
CVE-2024-21841
CVE-2024-22095
local file inclusion
memory leak
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