CVE-2022-22519 HIGH

CVE-2022-22519: Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the runtime system.

Vendor Codesys
Product CODESYS Control RTE (SL)
Weakness CWE-126
Published April 7, 2022
Last update September 17, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

Key dates

02Disclosure timeline

April 7, 2022 CVE published
September 17, 2024 Record updated