Input validation

An Improper Handling of Length Parameter Inconsistency vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a network based, unauthenticated attacker to cause an RPD crash leading to a Denial of Service DoS. Continued receipt and processing of...

Design/Logic Flaw

A Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service DoS. In a BGP rib sharding scenario, when an attribute of an active BG...

Input validation

An Improper Input Validation vulnerability in the kernel of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If the receipt of router advertisements is enabled on an interface and a specifically malformed RA packet is...

Design/Logic Flaw

An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine pfe of Juniper Networks Junos OS on MX Series allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. If specific traffic is received on MX Series and its rate exceeds...

CVE-2023-1697 Junos OS: QFX10000 Series, PTX1000 Series: The dcpfe process will crash when a malformed ethernet frame is received

An Improper Handling of Missing Values vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause a dcpfe process core and thereby a Denial of Service DoS. Continued receipt of these specific frames will cause a sustained...

CVE-2023-28966 Junos OS Evolved: Local low-privileged user with shell access can execute CLI commands as root

An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS Evolved allows a low-privileged local attacker with shell access to modify existing files or execute commands as root. The issue is caused by improper file and directory permissions on certain system files, allowing an...

CVE-2023-28960

CVE-2023-28960 concerns Juniper Networks Junos OS Evolved. The issue is an incorrect permission assignment for a critical resource that lets a local, authenticated, low-privileged user copy potentially malicious files into an existing Docker container on the local system. A follow-on administrato...

CVE-2023-28963

Summary: CVE-2023-28963 is an Improper Authentication vulnerability in cert-mgmt.php of Juniper Networks Junos OS J-Web component. An unauthenticated, network-based attacker can read arbitrary files from temporary folders on affected devices. Affected software: Juniper Networks Junos OS running J...

CVE-2023-28984

CVE-2023-28984 describes a Use-After-Free in Juniper Networks Junos OS, specifically in the Layer 2 Address Learning Manager (l2alm) of the QFX Series. The underlying issue is a race condition involving shared resources and improper synchronization, which can cause the Packet Forwarding Engine (P...

CVE-2023-28975

CVE-2023-28975 affects Juniper Networks Junos OS: an Un Unexpected Status Code or Return Value vulnerability in the kernel can cause a DoS when certain USB devices are plugged into the routing-engine (RE). An unauthenticated attacker with physical access can crash the kernel, forcing reboots and ...

CVE-2023-1697

The CVE-2023-1697 issue is an Improper Handling of Missing Values in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS . It causes a crash of the dcpfe process and a sustained Denial of Service (DoS) when a specific malformed ethernet frame is received. Affected products/versions in...

CVE-2023-28962

The CVE-2023-28962 issue is a Junos OS J-Web vulnerability (upload-file.php) caused by improper authentication, enabling an unauthenticated, network-based attacker to upload arbitrary files to temporary folders. Affected products/versions include Juniper Networks Junos OS prior to 19.4R3-S11; 20....

CVE-2023-28960 Junos OS Evolved: Docker repository is world-writeable, allowing low-privileged local user to inject files into Docker containers

An Incorrect Permission Assignment for Critical Resource vulnerability in Juniper Networks Junos OS Evolved allows a local, authenticated low-privileged attacker to copy potentially malicious files into an existing Docker container on the local system. A follow-on administrator could then...

CVE-2023-28961 Junos OS: ACX Series: IPv6 firewall filter is not installed in PFE when "from next-header ah" is used

An Improper Handling of Unexpected Data Type vulnerability in IPv6 firewall filter processing of Juniper Networks Junos OS on the ACX Series devices will prevent a firewall filter with the term 'from next-header ah' from being properly installed in the packet forwarding engine PFE. There is no...

Juniper Networks Junos OS 授权问题漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. An authorization issue vulnerability exists in Juniper Networks Junos OS, which is caused by improper authentication in th...

CVE-2023-28983 Junos OS Evolved: Shell Injection vulnerability in the gNOI server

An OS Command Injection vulnerability in gRPC Network Operations Interface gNOI server module of Juniper Networks Junos OS Evolved allows an authenticated, low privileged, network based attacker to inject shell commands and execute code. This issue affects Juniper Networks Junos OS Evolved 21.4...

CVE-2023-28964 Junos OS and Junos OS Evolved: Malformed BGP flowspec update causes RPD crash

An Improper Handling of Length Parameter Inconsistency vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a network based, unauthenticated attacker to cause an RPD crash leading to a Denial of Service DoS. Continued receipt and processing of...

CVE-2023-28973

CVE-2023-28973 is an improper authorization vulnerability in Juniper Networks Junos OS Evolved, exposing the local sysmanctl shell command to authenticated users who can run administrative actions (daemon restart, RE switchover, node shutdown). Affected products/versions include Junos OS Evolved ...

CVE-2023-28984 Junos OS: QFX Series: The PFE may crash when a lot of MAC addresses are being learned and aged

A Use After Free vulnerability in the Layer 2 Address Learning Manager l2alm of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet Forwarding Engine to crash and restart, leading to a Denial of Service DoS. The PFE may crash when a lot of MAC learning and agin...

CVE-2023-28984 Junos OS: QFX Series: The PFE may crash when a lot of MAC addresses are being learned and aged

A Use After Free vulnerability in the Layer 2 Address Learning Manager l2alm of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet Forwarding Engine to crash and restart, leading to a Denial of Service DoS. The PFE may crash when a lot of MAC learning and agin...