CODESYS Gateway V3 DoS

high Nessus Plugin ID 130430


The CODESYS Gateway V3 is affected by a denial of service vulnerability.


A denial of service (DoS) vulnerability exists in CODESYS Gateway V3 due to improper validation of user-supplied data. An unauthenticated, remote attacker can exploit this issue, via a specially crafted request, to cause the gateway to stop responding.


Upgrade 3S CODESYS Gateway V3 to version or higher.

See Also

Plugin Details

Severity: High

ID: 130430

File Name: scada_codesys_cve-2019-9012.nbin

Version: 1.32

Type: remote

Family: SCADA

Published: 10/31/2019

Updated: 2/21/2024

Configuration: Enable thorough checks

Supported Sensors: Nessus

Risk Information


Risk Factor: Low

Score: 3.6


Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2019-9012


Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:3s-software:codesys_gateway-server

Required KB Items: SCADA/CoDeSys_GatewayV3

Exploit Ease: No known exploits are available

Patch Publication Date: 7/29/2019

Vulnerability Publication Date: 7/29/2019

Reference Information

CVE: CVE-2019-9012

ICSA: 19-213-03