Vulnerabilities > Juniper > Junos > High

DATE CVE VULNERABILITY TITLE RISK
2021-10-19 CVE-2021-31374 Unspecified vulnerability in Juniper Junos
On Juniper Networks Junos OS and Junos OS Evolved devices processing a specially crafted BGP UPDATE or KEEPALIVE message can lead to a routing process daemon (RPD) crash and restart, causing a Denial of Service (DoS).
network
low complexity
juniper
7.5
2021-10-19 CVE-2021-31376 Improper Input Validation vulnerability in Juniper Junos 18.4
An Improper Input Validation vulnerability in Packet Forwarding Engine manager (FXPC) process of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) by sending specific DHCPv6 packets to the device and crashing the FXPC service.
network
low complexity
juniper CWE-20
7.5
2021-10-19 CVE-2021-31378 Missing Release of Resource after Effective Lifetime vulnerability in Juniper Junos
In broadband environments, including but not limited to Enhanced Subscriber Management, (CHAP, PPP, DHCP, etc.), on Juniper Networks Junos OS devices where RADIUS servers are configured for managing subscriber access and a subscriber is logged in and then requests to logout, the subscriber may be forced into a "Terminating" state by an attacker who is able to send spoofed messages appearing to originate from trusted RADIUS server(s) destined to the device in response to the subscriber's request.
network
low complexity
juniper CWE-772
7.5
2021-10-19 CVE-2021-31379 Unspecified vulnerability in Juniper Junos
An Incorrect Behavior Order vulnerability in the MAP-E automatic tunneling mechanism of Juniper Networks Junos OS allows an attacker to send certain malformed IPv4 or IPv6 packets to cause a Denial of Service (DoS) to the PFE on the device which is disabled as a result of the processing of these packets.
network
low complexity
juniper
7.5
2021-10-19 CVE-2021-31383 Out-of-bounds Write vulnerability in Juniper Junos and Junos OS Evolved
In Point to MultiPoint (P2MP) scenarios within established sessions between network or adjacent neighbors the improper use of a source to destination copy write operation combined with a Stack-based Buffer Overflow on certain specific packets processed by the routing protocol daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved sent by a remote unauthenticated network attacker causes the RPD to crash causing a Denial of Service (DoS).
network
low complexity
juniper CWE-787
7.5
2021-10-19 CVE-2021-31385 Path Traversal vulnerability in Juniper Junos
An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in J-Web of Juniper Networks Junos OS allows any low-privileged authenticated attacker to elevate their privileges to root.
network
low complexity
juniper CWE-22
8.8
2021-08-17 CVE-2021-0284 Classic Buffer Overflow vulnerability in Juniper Junos
A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an attacker to send specific sequences of packets to the device thereby causing a Denial of Service (DoS).
network
low complexity
juniper CWE-120
7.5
2021-07-15 CVE-2021-0277 Out-of-bounds Read vulnerability in Juniper Junos
An Out-of-bounds Read vulnerability in the processing of specially crafted LLDP frames by the Layer 2 Control Protocol Daemon (l2cpd) of Juniper Networks Junos OS and Junos OS Evolved may allow an attacker to cause a Denial of Service (DoS), or may lead to remote code execution (RCE).
low complexity
juniper CWE-125
8.8
2021-07-15 CVE-2021-0278 Improper Input Validation vulnerability in Juniper Junos
An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker to escalate their privileges to root over the target device.
local
low complexity
juniper CWE-20
7.8
2021-07-15 CVE-2021-0280 Improper Initialization vulnerability in Juniper Junos
Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise (PE) chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS (Distributed Denial of Service) settings in the Packet Forwarding Engine (PFE).
network
low complexity
juniper CWE-665
7.5