Juniper Junos vulnerabilities

CVE-2026-21912 [MEDIUM] CWE-367 CVE-2026-21912: A Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in the method to collect FPC Ether A Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in the method to collect FPC Ethernet firmware statistics of Juniper Networks Junos OS on MX10k Series allows a local, low-privileged attacker executing the 'show system firmware' CLI command to cause an LC480 or LC2101 line card to reset. On MX10k Series systems with LC480 or LC2101

CVE-2023-28975 [MEDIUM] CWE-394 CVE-2023-28975: An Unexpected Status Code or Return Value vulnerability in the kernel of Juniper Networks Junos OS a 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 crash leading to a reboot of the device. The devi