CVE Vulnerability

CVE-2020-12431

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).

6.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 9.2

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

6.6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://improsec.com/tech-blog/privilege-escalation-vulnerability-in-splashtop-streamer Exploit Third Party Advisory
https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/360042648231-Splashtop-Streamer-version-3-3-8-0-for-Windows-released-includes-SOS-version-3-3-8-0 Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:splashtop:software_updater:*:*:*:*:*:*:*:*
cpe:2.3:a:splashtop:streamer:*:*:*:*:business:windows:*:*
cpe:2.3:a:splashtop:streamer:*:*:*:*:-:windows:*:*
Information

Published : 2020-05-21 05:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-12431

Mitre link : CVE-2020-12431

Products Affected
No products.
CWE
CWE-732