CVE-2021-47787

HIGH 7.8CVE-2021-47787 · Published 16/01/2026 · updated 06/10/2026

In short

CVE-2021-47787 is a HIGH (CVSS 7.8) vulnerability affecting totalav (totalav).
Chance of exploitation in the next 30 days (EPSS): 0.25%, higher than 17.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
totalav totalav	`= 5.15.69`	No fix yet

Description

TotalAV 5.15.69 contains an unquoted service path vulnerability in multiple system services running with LocalSystem privileges. Attackers can place malicious executables in specific unquoted path segments to potentially gain SYSTEM-level access by exploiting the service path configuration.

References

exploit-db.com/exploits/50314 · Exploit
totalav.com · Product
vulncheck.com/advisories/totalav-unquoted-service-path · Third Party Advisory

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