CVE-2020-8948

https://notcve.org/view.php?id=CVE-2020-8948

The Sierra Wireless Windows Mobile Broadband Driver Packages (MBDP) before build 5043 allows an unprivileged user to overwrite arbitrary files in arbitrary folders using hard links. An unprivileged user could leverage this vulnerability to execute arbitrary code with system privileges. El Sierra Wireless Windows Mobile Broadband Driver Packages (MBDP) anteriores al build 5043, permiten a un usuario no privilegiado sobrescribir archivos arbitrarios en carpetas arbitrarias usando enlaces físicos. Un usuario no privilegiado podría aprovechar esta vulnerabilidad para ejecutar código arbitrario con privilegios system. • https://danishcyberdefence.dk/blog/sierra_wireless https://source.sierrawireless.com/resources/airlink/software_reference_docs/technical-bulletin/sierra-wireless-technical-bulletin---swi-psa-2020-002-cve-2020-8948/#sthash.ByZB8ifG.dpbs • CWE-59: Improper Link Resolution Before File Access ('Link Following') •