CVE-2019-1255

—

CVSS 3.1

7.5 high

EPSS

4%p90

Published

Sep 23, 2019 (Sep 23, 2019)

Modified

Jun 17, 2026

Description

A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'.

Vendors: microsoft
Products: windows defender, forefront endpoint protection 2010, security essentials, system center endpoint protection
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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