Vulnerabilities > Juniper > High

DATE CVE VULNERABILITY TITLE RISK
2021-10-19 CVE-2021-0299 Improper Handling of Exceptional Conditions vulnerability in Juniper Junos 19.4/20.1/20.2
An Improper Handling of Exceptional Conditions vulnerability in the processing of a transit or directly received malformed IPv6 packet in Juniper Networks Junos OS results in a kernel crash, causing the device to restart, leading to a Denial of Service (DoS).
network
low complexity
juniper CWE-755
7.5
2021-10-19 CVE-2021-31350 Improper Privilege Management vulnerability in Juniper Junos and Junos OS Evolved
An Improper Privilege Management vulnerability in the gRPC framework, used by the Juniper Extension Toolkit (JET) API on Juniper Networks Junos OS and Junos OS Evolved, allows a network-based, low-privileged authenticated attacker to perform operations as root, leading to complete compromise of the targeted system.
network
low complexity
juniper CWE-269
8.8
2021-10-19 CVE-2021-31351 Improper Check for Unusual or Exceptional Conditions vulnerability in Juniper Junos
An Improper Check for Unusual or Exceptional Conditions in packet processing on the MS-MPC/MS-MIC utilized by Juniper Networks Junos OS allows a malicious attacker to send a specific packet, triggering the MS-MPC/MS-MIC to reset, causing a Denial of Service (DoS).
network
low complexity
juniper CWE-754
7.5
2021-10-19 CVE-2021-31353 Improper Handling of Exceptional Conditions vulnerability in Juniper Junos and Junos OS Evolved
An Improper Handling of Exceptional Conditions vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an attacker to inject a specific BGP update, causing the routing protocol daemon (RPD) to crash and restart, leading to a Denial of Service (DoS).
network
low complexity
juniper CWE-755
7.5
2021-10-19 CVE-2021-31354 Out-of-bounds Read vulnerability in Juniper Junos and Junos OS Evolved
An Out Of Bounds (OOB) access vulnerability in the handling of responses by a Juniper Agile License (JAL) Client in Juniper Networks Junos OS and Junos OS Evolved, configured in Network Mode (to use Juniper Agile License Manager) may allow an attacker to cause a partial Denial of Service (DoS), or lead to remote code execution (RCE).
low complexity
juniper CWE-125
8.8
2021-10-19 CVE-2021-31356 OS Command Injection vulnerability in Juniper Junos OS Evolved
A command injection vulnerability in command processing on Juniper Networks Junos OS Evolved allows an attacker with authenticated CLI access to be able to bypass configured access protections to execute arbitrary shell commands within the context of the current user.
local
low complexity
juniper CWE-78
7.8
2021-10-19 CVE-2021-31357 OS Command Injection vulnerability in Juniper Junos OS Evolved
A command injection vulnerability in tcpdump command processing on Juniper Networks Junos OS Evolved allows an attacker with authenticated CLI access to be able to bypass configured access protections to execute arbitrary shell commands within the context of the current user.
local
low complexity
juniper CWE-78
7.8
2021-10-19 CVE-2021-31358 OS Command Injection vulnerability in Juniper Junos OS Evolved
A command injection vulnerability in sftp command processing on Juniper Networks Junos OS Evolved allows an attacker with authenticated CLI access to be able to bypass configured access protections to execute arbitrary shell commands within the context of the current user.
local
low complexity
juniper CWE-78
7.8
2021-10-19 CVE-2021-31359 Improper Privilege Management vulnerability in Juniper Junos 15.1/17.4/18.3
A local privilege escalation vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged user to cause the Juniper DHCP daemon (jdhcpd) process to crash, resulting in a Denial of Service (DoS), or execute arbitrary commands as root.
local
low complexity
juniper CWE-269
7.8
2021-10-19 CVE-2021-31360 Improper Privilege Management vulnerability in Juniper Junos 15.1/17.4/18.3
An improper privilege management vulnerability in the Juniper Networks Junos OS and Junos OS Evolved command-line interpreter (CLI) allows a low-privileged user to overwrite local files as root, possibly leading to a system integrity issue or Denial of Service (DoS).
local
low complexity
juniper CWE-269
7.1