In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be blocked from accessing the PLC.
History

Fri, 15 Aug 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Wago
Wago 750-8202
Wago 750-8202 Firmware
Wago 750-8203
Wago 750-8203 Firmware
Wago 750-8204
Wago 750-8204 Firmware
Wago 750-8206
Wago 750-8206 Firmware
Wago 750-8207
Wago 750-8207 Firmware
Wago 750-8208
Wago 750-8208 Firmware
Wago 750-8210
Wago 750-8210 Firmware
Wago 750-8211
Wago 750-8211 Firmware
Wago 750-8212
Wago 750-8212 Firmware
Wago 750-8213
Wago 750-8213 Firmware
Wago 750-8214
Wago 750-8214 Firmware
Wago 750-8216
Wago 750-8216 Firmware
Wago 750-8217
Wago 750-8217 Firmware
CPEs cpe:2.3:h:wago:750-8202:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8203:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8204:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8206:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8207:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8208:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8210:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8211:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8212:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8213:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8214:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8216:-:*:*:*:*:*:*:*
cpe:2.3:h:wago:750-8217:-:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8202_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8203_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8204_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8206_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8207_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8208_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8210_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8211_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8212_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8213_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8214_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8216_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:wago:750-8217_firmware:*:*:*:*:*:*:*:*
Vendors & Products Wago
Wago 750-8202
Wago 750-8202 Firmware
Wago 750-8203
Wago 750-8203 Firmware
Wago 750-8204
Wago 750-8204 Firmware
Wago 750-8206
Wago 750-8206 Firmware
Wago 750-8207
Wago 750-8207 Firmware
Wago 750-8208
Wago 750-8208 Firmware
Wago 750-8210
Wago 750-8210 Firmware
Wago 750-8211
Wago 750-8211 Firmware
Wago 750-8212
Wago 750-8212 Firmware
Wago 750-8213
Wago 750-8213 Firmware
Wago 750-8214
Wago 750-8214 Firmware
Wago 750-8216
Wago 750-8216 Firmware
Wago 750-8217
Wago 750-8217 Firmware

cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2021-10-26T09:55:51.381906Z

Updated: 2024-09-17T04:10:03.625Z

Reserved: 2021-06-10T00:00:00

Link: CVE-2021-34593

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-10-26T10:15:08.013

Modified: 2025-08-15T20:25:58.247

Link: CVE-2021-34593

cve-icon Redhat

No data.