Stack-based Buffer Overflow Vulnerability in CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 Controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and Earlier

CVE-2019-10952 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

An attacker could send a crafted HTTP/HTTPS request to render the web server unavailable and/or lead to remote code execution caused by a stack-based buffer overflow vulnerability. A cold restart is required for recovering CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.

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