CVE-2020-13657

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CVSS 3.1

5.5 medium

EPSS

<1%p33

Published

Jun 29, 2020 (Jun 29, 2020)

Modified

Jun 17, 2026

Description

An elevation of privilege vulnerability exists in Avast Free Antivirus and AVG AntiVirus Free before 20.4 due to improperly handling hard links. The vulnerability allows local users to take control of arbitrary files.

Vendors: avast
Products: avg antivirus, free antivirus
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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