CVE-2024-42053

HIGH

7.8

CVSS Score

Published: July 28, 2024 at 12:00 AM UTC

Updated: June 17, 2026 at 07:48 AM UTC

1 product affected across 1 vendorStreamer

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Severity

HIGH7.8

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

The MSI installer for Splashtop Streamer for Windows before 3.6.0.0 uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM by placing a version.dll file in the folder.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Streamer · Splashtop

95%

v < 3.6.0.0

Affected range stops below 3.6.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory

Source: [email protected]

https://github.com/SpacePlant/Vulns/blob/main/Advisories/2024/2.md

Release Notes

Source: [email protected]

https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/18223802896539-Splashtop-Streamer-version-v3-6-0-0-for-Windows-released

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHmitre

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-276

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