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TI-2021-18923 Aliases CVE-2021-42713GHSA-458p-jh3w-vf34

Splashtop Remote Client (Personal Edition) through 3.4.6.1 creates a Temporary File in a…

Priority LOW 34CWE-668Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Splashtop Remote Client (Personal Edition) through 3.4.6.1 creates a Temporary File in a Directory with Insecure Permissions.

Why it matters now

EPSS 0.00302 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:splashtop:splashtop:*:*:*:*:personal:*:*:*before 3.4.8.4VulnerableSplashtop
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:splashtop:splashtop:*:*:*:*:personal:*:*:* Versions before 3.4.8.4 Vulnerable ·Splashtop
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42713
  2. 2026-10-03 Alias added: GHSA-458p-jh3w-vf34

References

Advisory 2

  • TI-2023-02980 Insecure Permissions in Splashtop Software Updater CVSS 3.1HIGH 7.8
  • TI-2021-18924 Splashtop Remote Client (Business Edition) through 3.4.8.3 creates a Temporary File in a… CVSS 3.1HIGH 7.8

Sources

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