What’s Vulnerable › Vulnerabilities

CVE-2021-40386

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-15 · updated 2026-06-17

Description

Kaseya Unitrends Client/Agent through 10.5,5 allows remote attackers to execute arbitrary code.

Affected products

• Kaseya Unitrends Backup: through 10.5.5

References

• https://csirt.divd.nl/cves/CVE-2021-40386/
• https://csirt.divd.nl/cves/CVE-2021-40386/

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