CVE-2021-34593 — CODESYS V2 runtime: unauthenticated invalid requests may result in denial-of-service
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. R…
Published: 2021-10-26 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7