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juniper junos 18.2 vulnerabilities and exploits
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5.5
CVSSv3
CVE-2021-0293
A vulnerability in Juniper Networks Junos OS caused by Missing Release of Memory after Effective Lifetime leads to a memory leak each time the CLI command 'show system connections extensive' is executed. The amount of memory leaked on each execution depends on the numbe...
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
7.5
CVSSv3
CVE-2020-1653
On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine (RE) may cause mbuf leak which can lead to Flexible PIC Concentrator (FPC) crash or the system to crash and restart (vmcore). This issue can be trigged by IPv4 or IPv6 and it is caused only b...
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2x75
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
7.5
CVSSv3
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 18.2x75
Juniper Junos 18.1
Juniper Junos 18.4
Juniper Junos 19.2
Juniper Junos 18.2
Juniper Junos 19.3
Juniper Junos 18.3
Juniper Junos 19.4
Juniper Junos 19.1
7.5
CVSSv3
CVE-2019-0065
On MX Series, when the SIP ALG is enabled, receipt of a certain malformed SIP packet may crash the MS-PIC component on MS-MIC or MS-MPC. By continuously sending a crafted SIP packet, an attacker can repeatedly bring down MS-PIC on MS-MIC/MS-MPC causing a sustained Denial of Servi...
Juniper Junos 16.1
Juniper Junos 16.2
Juniper Junos 17.1
Juniper Junos 17.2
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
5.9
CVSSv3
CVE-2021-0258
A vulnerability in the forwarding of transit TCPv6 packets received on the Ethernet management interface of Juniper Networks Junos OS allows an malicious user to trigger a kernel panic, leading to a Denial of Service (DoS). Continued receipt and processing of these transit packet...
Juniper Junos 17.2
Juniper Junos 17.3
Juniper Junos 17.4
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
8.8
CVSSv3
CVE-2021-0269
The improper handling of client-side parameters in J-Web of Juniper Networks Junos OS allows an malicious user to perform a number of different malicious actions against a target device when a user is authenticated to J-Web. An attacker may be able to supersede existing parameter...
Juniper Junos 17.4
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
7.5
CVSSv3
CVE-2020-1672
On Juniper Networks Junos OS devices configured with DHCPv6 relay enabled, receipt of a specific DHCPv6 packet might crash the jdhcpd daemon. The jdhcpd daemon automatically restarts without intervention, but continuous receipt of specific crafted DHCP messages will repeatedly cr...
Juniper Junos 17.3
Juniper Junos 17.4
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
7.5
CVSSv3
CVE-2020-1679
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 Table (KRT) queue to become stuck. KRT is the module within the Routing Process Daemon (RPD) that syn...
Juniper Junos 17.2x75
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
Juniper Junos 20.1
7.5
CVSSv3
CVE-2020-1684
On Juniper Networks SRX Series configured with application identification inspection enabled, receipt of specific HTTP traffic can cause high CPU load utilization, which could lead to traffic interruption. Application identification is enabled by default and is automatically turn...
Juniper Junos 15.1x49
Juniper Junos 12.3x48
Juniper Junos 17.4
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
5.3
CVSSv3
CVE-2018-0055
Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge (BBE) environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 pa...
Juniper Junos 15.1
Juniper Junos 15.1x49
Juniper Junos 15.1x53
Juniper Junos 16.1
Juniper Junos 16.2
Juniper Junos 17.1
Juniper Junos 17.2
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.2x75
Juniper Junos 18.2
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
TCP
CVE-2024-4577
CVE-2024-2695
CVE-2024-31870
injection
CVE-2024-3813
arbitrary code
CVE-2024-27801
CVE-2024-30120
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