TI-2024-28056 Aliases CVE-2024-42050 GHSA-p9x5-2728-gjgv

The MSI installer for Splashtop Streamer for Windows before 3.7.0.0 uses a temporary…

LOW 32CWE-269Published 2024-07-28 · Updated 2024-08-02

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: High
Impact type: Privilege escalation
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

The MSI installer for Splashtop Streamer for Windows before 3.7.0.0 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0014 3rd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:splashtop:streamer:::::-:windows::	before 3.7.0.0	Vulnerable	Splashtop

cpe:2.3:a:splashtop:streamer:*:*:*:*:-:windows:*:* Versions before 3.7.0.0 Vulnerable ·Splashtop

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-42050
2026-10-03 Alias added: GHSA-p9x5-2728-gjgv

References

Advisory 1

https://github.com/SpacePlant/Vulns/blob/main/Advisories/2024/4.md

Other 1

https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/25584410412571--Splashtop-Streamer-version-v3-7-0-0-for-Windows-released

TI-2024-28059 The MSI installer for Splashtop Streamer for Windows before 3.6.0.0 uses a temporary… CVSS 3.1HIGH 7.8
TI-2024-28057 The MSI installer for Splashtop Streamer for Windows before 3.6.2.0 uses a temporary… CVSS 3.1HIGH 7.8
TI-2023-02980 Insecure Permissions in Splashtop Software Updater CVSS 3.1HIGH 7.8
TI-2021-18922 Splashtop Streamer through 3.4.8.3 creates a Temporary File in a Directory with Insecure Permissions. CVSS 3.1HIGH 7.8
TI-2024-28058 The MSI installer for Splashtop Streamer for Windows before 3.5.8.0 uses a temporary… CVSS 3.1HIGH 7.8
TI-2020-09948 A Windows privilege change issue was discovered in Splashtop Software Updater before… CVSS 3.1MEDIUM 6.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences