CVE-2021-30194

🗓️ 25 May 2021 12:09:38Reported by mitreType

cve

cve🔗 web.nvd.nist.gov👁 47 Views

CODESYS V2 Web-Server before 1.1.9.20 Out-of-bounds Rea

Reporter	Title	Published	Views	Family All 11
BDU FSTEC	The vulnerability of the CODESYS V2.3 web server component of the CODESYS industrial automation software suite allows a perpetrator to disclose protected information and cause service interruptions.	23 Jun 202100:00	–	bdu_fstec
CNNVD	3S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞	25 May 202100:00	–	cnnvd
CNVD	3S-Smart Software Solutions CODESYS V2 Web-Server Out-of-Bounds Read Vulnerability	26 May 202100:00	–	cnvd
Cvelist	CVE-2021-30194	25 May 202112:09	–	cvelist
EUVD	EUVD-2021-17126	7 Oct 202500:30	–	euvd
ICS	CODESYS V2 web server	22 Jun 202100:00	–	ics
NVD	CVE-2021-30194	25 May 202113:15	–	nvd
Prion	Out-of-bounds	25 May 202113:15	–	prion
RedhatCVE	CVE-2021-30194	22 May 202521:27	–	redhatcve
Tenable Nessus	Wago CODESYS V2 Web-Server Out-of-bounds Read (CVE-2021-30194)	9 Sep 202500:00	–	nessus

NVD

Node

wago 750-893_firmwareRange<fw08

AND

wago 750-893Match-

Node

wago 750-891_firmwareRange<fw08

AND

wago 750-891Match-

Node

wago 750-890_firmwareRange<fw08

AND

wago 750-890Match-

Node

wago 750-889_firmwareRange<fw15

AND

wago 750-889Match-

Node

wago 750-885_firmwareRange<fw15

AND

wago 750-885Match-

Node

wago 750-882_firmwareRange<fw15

AND

wago 750-882Match-

Node

wago 750-881_firmwareRange<fw15

AND

wago 750-881Match-

Node

wago 750-880_firmwareRange<fw16

AND

wago 750-880Match-

Node

wago 750-862_firmwareRange<fw08

AND

wago 750-862Match-

Node

wago 750-852_firmwareRange<fw15

AND

wago 750-852Match-

Node

wago 750-832_firmwareRange<fw08

AND

wago 750-832Match-

Node

wago 750-831_firmwareRange<fw15

AND

wago 750-831Match-

Node

wago 750-829_firmwareRange<fw15

AND

wago 750-829Match-

Node

wago 750-8202_firmwareRange<03.06.19_(18)

AND

wago 750-8202Match-

Node

wago 750-8203_firmwareRange<03.06.19_(18)

AND

wago 750-8203Match-

Node

wago 750-8204_firmwareRange<03.06.19_(18)

AND

wago 750-8204Match-

Node

wago 750-8206_firmwareRange<03.06.19_(18)

AND

wago 750-8206Match-

Node

wago 750-8207_firmwareRange<03.06.19_(18)

AND

wago 750-8207Match-

Node

wago 750-8208_firmwareRange<03.06.19_(18)

AND

wago 750-8208Match-

Node

wago 750-8210_firmwareRange<03.06.19_(18)

AND

wago 750-8210Match-

Node

wago 750-8211_firmwareRange<03.06.19_(18)

AND

wago 750-8211Match-

Node

wago 750-8212_firmwareRange<03.06.19_(18)

AND

wago 750-8212Match-

Node

wago 750-8213_firmwareRange<03.06.19_(18)

AND

wago 750-8213Match-

Node

wago 750-8214_firmwareRange<03.06.19_(18)

AND

wago 750-8214Match-

Node

wago 750-8216_firmwareRange<03.06.19_(18)

AND

wago 750-8216Match-

Node

wago 750-8217_firmwareRange<03.06.19_(18)

AND

wago 750-8217Match-

Node

codesys v2_web_serverRange<1.1.9.20

Node

wago 750-823_firmwareRange<fw08

AND

wago 750-823Match-

Source	Link
customers	www.customers.codesys.com/index.php
customers	www.customers.codesys.com/index.php

15 Aug 2025 20:27Current

9.3High risk

Vulners AI Score9.3

CVSS 26.4

CVSS 3.19.1

EPSS0.00528

cve-2021-30194 codesys web-server out-of-bounds read nvd