CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2023-3181 – Insecure Permissions in Splashtop Software Updater
https://notcve.org/view.php?id=CVE-2023-3181
25 Jan 2024 — The C:\Program Files (x86)\Splashtop\Splashtop Software Updater\uninst.exe process creates a folder at C:\Windows\Temp~nsu.tmp and copies itself to it as Au_.exe. The C:\Windows\Temp~nsu.tmp\Au_.exe file is automatically launched as SYSTEM when the system reboots or when a standard user runs an MSI repair using Splashtop Streamer’s Windows Installer. Since the C:\Windows\Temp~nsu.tmp folder inherits permissions from C:\Windows\Temp and Au_.exe is susceptible to DLL hijacking, standard users can write a mali... • https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2023/MNDT-2023-0015.md • CWE-379: Creation of Temporary File in Directory with Insecure Permissions •
CVSS: 6.6EPSS: 0%CPEs: 3EXPL: 1CVE-2020-12431
https://notcve.org/view.php?id=CVE-2020-12431
21 May 2020 — A Windows privilege change issue was discovered in Splashtop Software Updater before 1.5.6.16. Insecure permissions on the configuration file and named pipe allow for local privilege escalation to NT AUTHORITY/SYSTEM, by forcing a permission change to any Splashtop files and directories, with resultant DLL hijacking. This product is bundled with Splashtop Streamer (before 3.3.8.0) and Splashtop Business (before 3.3.8.0). Se descubrió un problema de cambio de privilegios de Windows en Splashtop Software Upda... • https://improsec.com/tech-blog/privilege-escalation-vulnerability-in-splashtop-streamer • CWE-732: Incorrect Permission Assignment for Critical Resource •