CVE-2023-32348
https://notcve.org/view.php?id=CVE-2023-32348
Teltonika’s Remote Management System versions prior to 4.10.0 contain a virtual private network (VPN) hub feature for cross-device communication that uses OpenVPN. It connects new devices in a manner that allows the new device to communicate with all Teltonika devices connected to the VPN. The OpenVPN server also allows users to route through it. An attacker could route a connection to a remote server through the OpenVPN server, enabling them to scan and access data from other Teltonika devices connected to the VPN. • https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08 • CWE-918: Server-Side Request Forgery (SSRF) •
CVE-2023-32347
https://notcve.org/view.php?id=CVE-2023-32347
Teltonika’s Remote Management System versions prior to 4.10.0 use device serial numbers and MAC addresses to identify devices from the user perspective for device claiming and from the device perspective for authentication. If an attacker obtained the serial number and MAC address of a device, they could authenticate as that device and steal communication credentials of the device. This could allow an attacker to enable arbitrary command execution as root by utilizing management options within the newly registered devices. • https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08 • CWE-287: Improper Authentication •
CVE-2023-32346
https://notcve.org/view.php?id=CVE-2023-32346
Teltonika’s Remote Management System versions prior to 4.10.0 contain a function that allows users to claim their devices. This function returns information based on whether the serial number of a device has already been claimed, the MAC address of a device has already been claimed, or whether the attempt to claim a device was successful. An attacker could exploit this to create a list of the serial numbers and MAC addresses of all devices cloud-connected to the Remote Management System. • https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08 • CWE-204: Observable Response Discrepancy •
CVE-2020-5788
https://notcve.org/view.php?id=CVE-2020-5788
Relative Path Traversal in Teltonika firmware TRB2_R_00.02.04.3 allows a remote, authenticated attacker to delete arbitrary files on disk via the admin/system/admin/certificates/delete action. Un Salto de Ruta Relativa en el firmware de Teltonika versión TRB2_R_00.02.04.3, permite a un atacante autenticado y remoto eliminar archivos arbitrarios en el disco por medio de la acción admin/system/admin/certificate/delete • https://www.tenable.com/security/research/tra-2020-57 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVE-2020-5787
https://notcve.org/view.php?id=CVE-2020-5787
Relative Path Traversal in Teltonika firmware TRB2_R_00.02.04.3 allows a remote, authenticated attacker to delete arbitrary files on disk via the admin/services/packages/remove action. Un Salto de Ruta Relativa en el firmware de Teltonika versión TRB2_R_00.02.04.3, permite a un atacante autenticado y remoto eliminar archivos arbitrarios en el disco por medio de la acción admin/services/packages/remove • https://www.tenable.com/security/research/tra-2020-57 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •