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OpenAdvisories
High · 7.8 CVE-2020-37037 EUVD-2020-30973GHSA-9rj3-rfg4-9w59

AVAST SecureLine 5.5.522.0 - 'SecureLine' Unquoted Service Path

Published Feb 1, 2026 · Updated Mar 5, 2026 · Assigned by VulnCheck

Description

Avast SecureLine 5.5.522.0 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem account permissions during service startup.

Affected products

VendorProductAffectedFixed
Avast AVAST SecureLine 5.5.522.0 —

References