What’s Vulnerable › Vulnerabilities

CVE-2021-42712

• 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 Streamer through 3.4.8.3 creates a Temporary File in a Directory with Insecure Permissions.

Affected products

• Splashtop Streamer: before 3.5.0.0 — fixed in 3.5.0.0

How to fix

Upgrade to a fixed version: Splashtop Streamer 3.5.0.0. Check the vendor advisory for mitigations.

References

• https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0007/MNDT-2022-0007.md
• https://www.splashtop.com/security
• https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0007/MNDT-2022-0007.md
• https://www.splashtop.com/security

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