Vulnerabilities > Juniper > Junos > 20.4

DATE CVE VULNERABILITY TITLE RISK
2021-10-19 CVE-2021-31368 Resource Exhaustion vulnerability in Juniper Junos
An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port.
network
low complexity
juniper CWE-400
7.8
2021-10-19 CVE-2021-31369 Allocation of Resources Without Limits or Throttling vulnerability in Juniper Junos
On MX Series platforms with MS-MPC/MS-MIC, an Allocation of Resources Without Limits or Throttling vulnerability in Juniper Networks Junos OS allows an unauthenticated network attacker to cause a partial Denial of Service (DoS) with a high rate of specific traffic.
network
juniper CWE-770
4.3
2021-10-19 CVE-2021-31370 Unspecified vulnerability in Juniper Junos
An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent unauthenticated attacker which sends a high rate of specific multicast traffic to cause control traffic received from the network to be dropped.
low complexity
juniper
3.3
2021-10-19 CVE-2021-31371 Unspecified vulnerability in Juniper Junos
Juniper Networks Junos OS uses the 128.0.0.0/2 subnet for internal communications between the RE and PFEs.
network
low complexity
juniper
5.0
2021-10-19 CVE-2021-31372 Improper Input Validation vulnerability in Juniper Junos
An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated J-Web attacker to escalate their privileges to root over the target device.
network
low complexity
juniper CWE-20
critical
9.0
2021-10-19 CVE-2021-31377 Incorrect Permission Assignment for Critical Resource vulnerability in Juniper Junos
An Incorrect Permission Assignment for Critical Resource vulnerability of a certain file in the filesystem of Junos OS allows a local authenticated attacker to cause routing process daemon (RPD) to crash and restart, causing a Denial of Service (DoS).
local
low complexity
juniper CWE-732
2.1
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
juniper CWE-772
4.3
2021-10-19 CVE-2021-31382 Race Condition vulnerability in Juniper Junos
On PTX1000 System, PTX10002-60C System, after upgrading to an affected release, a Race Condition vulnerability between the chassis daemon (chassisd) and firewall process (dfwd) of Juniper Networks Junos OS, may update the device's interfaces with incorrect firewall filters.
network
juniper CWE-362
6.8
2021-10-19 CVE-2021-31384 Missing Authorization vulnerability in Juniper Junos 20.4/21.1
Due to a Missing Authorization weakness and Insufficient Granularity of Access Control in a specific device configuration, a vulnerability exists in Juniper Networks Junos OS on SRX Series whereby an attacker who attempts to access J-Web administrative interfaces can successfully do so from any device interface regardless of the web-management configuration and filter rules which may otherwise protect access to J-Web.
network
low complexity
juniper CWE-862
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
juniper CWE-22
8.5