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-2023-28961 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...

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-2023-28982 Junos OS and Junos OS Evolved: In a BGP rib sharding scenario when a route is frequently updated an rpd memory leak will occur

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...

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-2023-28976

This CVE involves an Improper Check for Unusual or Exceptional Conditions in the PFE of Juniper Networks Junos OS on MX Series. A network-based attacker can trigger a DoS by sending traffic that exceeds the DDoS threshold, causing the ingress PFE to crash and restart and potentially sustaining a ...

CVE-2023-28980 Junos OS and Junos OS Evolved: In a BGP rib sharding scenario an rpd crash will happen shortly after a specific CLI command is issued

A Use After Free vulnerability in the routing protocol daemon of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause Denial of Service DoS. In a rib sharding scenario the rpd process will crash shortly after specific CLI command is...

CVE-2023-28959 Junos OS: QFX10002: PFE wedges and restarts upon receipt of specific malformed packets

An Improper Check or Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on QFX10002 allows an unauthenticated, adjacent attacker on the local broadcast domain sending a malformed packet to the device, causing all PFEs other than the inbound PFE to...

Juniper Networks Junos OS 代码问题漏洞

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. A denial of service vulnerability exists in Juniper Networks Junos OS, which originates from a kernel crash when certain U...

CVE-2023-28975 Junos OS: The kernel will crash when certain USB devices are inserted

An Unexpected Status Code or Return Value vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated attacker with physical access to the device to cause a Denial of Service DoS. When certain USB devices are connected to a USB port of the routing-engine RE, the kernel will...

CVE-2023-28979

CVE-2023-28979 affects Juniper Networks Junos OS kernels across multiple branches, enabling an adjacent attacker to bypass an integrity check in 6PE scenarios when an additional integrity check is configured. The issue causes specific malformed IPv6 packets to fail the integrity check and be forw...

CVE-2023-28970

Technical details about CVE-2023-28970 are not publicly available in the provided connected documents. Monitor for updates; no new information on affected versions, root cause specifics, exploitation status, or remediation is present here.

CVE-2023-28970 Junos OS: JRR200: Kernel crash upon receipt of a specific packet

An Improper Check or Handling of Exceptional Conditions vulnerability in packet processing on the network interfaces of Juniper Networks Junos OS on JRR200 route reflector appliances allows an adjacent, network-based attacker sending a specific packet to the device to cause a kernel crash,...

CVE-2023-28961

CVE-2023-28961 affects Juniper Networks Junos OS on ACX Series devices. The vulnerability arises in IPv6 firewall filter processing where a filter term using from next-header ah cannot be installed in the packet forwarding engine (PFE) due to an unsupported IP-protocol (51) match, potentially all...

CVE-2023-28978 Junos OS Evolved: Read access to some confidential user information is possible

An Insecure Default Initialization of Resource vulnerability in Juniper Networks Junos OS Evolved allows an unauthenticated, network based attacker to read certain confidential information. In the default configuration it is possible to read confidential information about locally configured...

Juniper Networks Junos OS 输入验证错误漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. Juniper Networks Junos OS has an input validation error vulnerability that stems from the presence of an...

CVE-2023-28965

CVE-2023-28965 targets Juniper Networks Junos OS on QFX10002, caused by an improper check/handling in the storm control feature. A high rate of traffic can trigger a sustained DoS as storm control drops packets when thresholds are exceeded. Affected versions include: 19.3R3-S7 and earlier; 19.4R3...

CVE-2023-28972 Junos OS: NFX Series: 'set system ports console insecure' allows root password recovery

An Improper Link Resolution Before File Access vulnerability in console port access of Juniper Networks Junos OS on NFX Series allows an attacker to bypass console access controls. When "set system ports console insecure" is enabled, root login is disallowed for Junos OS as expected. However, the...

CVE-2023-28959

The CVE-2023-28959 entry affects Juniper Networks Junos OS on QFX10002. The issue is an improper check/handling of exceptional conditions in packet processing, triggered by a specially malformed packet sent by an unauthenticated, adjacent attacker on the local broadcast domain. Exploitation wedge...

CVE-2023-28971

CVE-2023-28971 affects on‑prem Juniper Networks Paragon Active Assurance prior to 4.1.2. When the optional timescaledb feature is installed, starting its container can bypass existing firewall rules limiting Test Agent (TA) communications to the Control Center (CC) via OpenVPN, enabling internal ...