ID CVE-2021-34596
Summary A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition.
References
Vulnerable Configurations
  • cpe:2.3:a:codesys:plcwinnt:-:*:*:*:*:*:*:*
    cpe:2.3:a:codesys:plcwinnt:-:*:*:*:*:*:*:*
  • cpe:2.3:a:codesys:plcwinnt:2.4.7.54:*:*:*:*:*:*:*
    cpe:2.3:a:codesys:plcwinnt:2.4.7.54:*:*:*:*:*:*:*
  • cpe:2.3:a:codesys:runtime_toolkit:-:*:*:*:*:*:x86:*
    cpe:2.3:a:codesys:runtime_toolkit:-:*:*:*:*:*:x86:*
  • cpe:2.3:a:codesys:runtime_toolkit:2.4.7.54:*:*:*:*:*:x86:*
    cpe:2.3:a:codesys:runtime_toolkit:2.4.7.54:*:*:*:*:*:x86:*
CVSS
Base: 4.0 (as of 04-11-2021 - 15:29)
Impact:
Exploitability:
CWE CWE-824
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW SINGLE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:S/C:N/I:N/A:P
Last major update 04-11-2021 - 15:29
Published 26-10-2021 - 10:15
Last modified 04-11-2021 - 15:29
Back to Top