PT-2024-29710 · Splashtop · Splashtop Streamer

Published 2024-07-28 · Updated 2025-09-03 · CVE-2024-42050

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Splashtop Streamer for Windows versions prior to 3.7.0.0

Description The MSI installer for Splashtop Streamer for Windows uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM via an oplock on CredProvider Inst.reg.

Recommendations For versions prior to 3.7.0.0, update to version 3.7.0.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the temporary folder used during installation to minimize the risk of exploitation.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2024-42050

Affected Products

Splashtop Streamer

References · 7

• https://osv.dev/vulnerability/CVE-2024-42050 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42050 · Security Note
• https://t.me/cvedetector/1766 · Telegram Post
• https://t.me/cvenotify/87653 · Telegram Post
• https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/25584410412571--Splashtop-Streamer-version-v3-7-0-0-for-Windows-released · Note
• https://t.me/cveNotify/134236 · Telegram Post
• https://github.com/SpacePlant/Vulns/blob/main/Advisories/2024/4.md · Note