CVE-2023-5188 HIGH

CVE-2023-5188: WAGO Improper Input Validation in IEC61850 Server / Telecontrol

Vendor Wago
Product Telecontrol Configurator
Weakness CWE-20 · Input validation
Published December 5, 2023
Last update August 2, 2024
View on NVD All CVEs

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

The MMS Interpreter of WagoAppRTU in versions below 1.4.6.0 which is used by the WAGO Telecontrol Configurator is vulnerable to malformed packets. An remote unauthenticated attacker could send specifically crafted packets that lead to a denial-of-service condition until restart of the affected device.

Key dates

02Disclosure timeline

December 5, 2023 CVE published
August 2, 2024 Record updated