CVE-2021-34595

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Summary:

A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite.

Reference Links(if available):

  • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16878&token=e5644ec405590e66aefa62304cb8632df9fc9e9c&download=
  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:P

    v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

    Links to Exploits(if available)

  • Available for Amazon Prime