CVE-2021-22699

CVE-2021-22699

Vendor N/A
Product Modicon M241/M251 logic controllers firmware prior to V5.1.9.1
Weakness CWE-20 · Input validation
Published May 26, 2021
Last update August 3, 2024

CVSS base score

What the vulnerability does

01Description

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP.

Key dates

02Disclosure timeline

May 26, 2021 CVE published
August 3, 2024 Record updated