What’s Vulnerable › Vulnerabilities

CVE-2021-42713

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-15 · updated 2026-06-17
• Weakness: CWE-668

Description

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

Affected products

• Splashtop: before 3.4.8.4 — fixed in 3.4.8.4

How to fix

Upgrade to a fixed version: Splashtop 3.4.8.4. Check the vendor advisory for mitigations.

References

• https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0006/MNDT-2022-0006.md
• https://www.splashtop.com/security
• https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0006/MNDT-2022-0006.md
• https://www.splashtop.com/security

Get alerted when CVE-2021-42713 or the next vulnerability affects your stack