CVSS: 8.8EPSS: 0%CPEs: 52EXPL: 1CVE-2023-23912 – Ubiquiti Networks EdgeOS dhcp6c Command Injection Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-23912
A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhcpv6-stateful, allows a malicious actor directly connected to the WAN interface of an affected device to create a remote code execution vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Ubiquiti Networks EdgeOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dhcp6c daemon. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. • https://community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4-9a21-965a85633b5f • CWE-75: Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 7.8EPSS: 0%CPEs: 24EXPL: 3CVE-2019-16889
https://notcve.org/view.php?id=CVE-2019-16889
Ubiquiti EdgeMAX devices before 2.0.3 allow remote attackers to cause a denial of service (disk consumption) because *.cache files in /var/run/beaker/container_file/ are created when providing a valid length payload of 249 characters or fewer to the beaker.session.id cookie in a GET header. The attacker can use a long series of unique session IDs. Los dispositivos Ubiquiti EdgeMAX versiones anteriores a 2.0.3, permiten a atacantes remotos causar una denegación de servicio (consumo de disco) porque los archivos *.cache en /var/run/beaker/container_file/ son creados cuando se proporciona una carga útil de longitud válida de 249 caracteres o menos para la cookie beaker.session.id en un encabezado GET. El atacante puede utilizar una larga serie de los ID de sesión únicos. • https://github.com/grampae/CVE-2019-16889-poc https://community.ui.com/releases/New-EdgeRouter-firmware-2-0-3-has-been-released-2-0-3/e8badd28-a112-4269-9fb6-ffe3fc0e1643 https://hackerone.com/reports/406614 https://mjlanders.com/2019/07/28/resource-consumption-dos-on-edgemax-v1-10-6 • CWE-770: Allocation of Resources Without Limits or Throttling •