CVE-2021-34593

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*
cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*

History

No history.

Information

Published : 2021-10-26 10:15

Updated : 2024-02-28 18:48


NVD link : CVE-2021-34593

Mitre link : CVE-2021-34593

CVE.ORG link : CVE-2021-34593


JSON object : View

Products Affected

codesys

  • runtime_toolkit
  • plcwinnt
CWE
CWE-755

Improper Handling of Exceptional Conditions