CVE-2022-32140: medium-severity vulnerability in CODESYS PLCWinNT
CODESYS runtime system prone to denial of service due to buffer copy
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 1.1%
Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a request, which can cause a buffer copy without checking the size of the service, resulting in a denial-of-service condition. User Interaction is not required.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Related CVEs — CODESYS PLCWinNT
In the same product, most dangerous first.
CVE-2022-32137HIGHCODESYS Runtime System prone to heap based buffer overflowEPSS 1.4%CVE-2022-32143HIGHCODESYS runtime system prone to directory accesEPSS 1.2%CVE-2022-32138HIGHCODESYS runtime system prone to denial of service due to Unexpected Sign ExtensionEPSS 1.2%CVE-2022-32142HIGHCODESYS runtime system prone to denial of service due to use of out of range pointerEPSS 1.1%CVE-2022-1965HIGHCODESYS runtime system prone to file deletion due to improper error handlingEPSS 1.1%CVE-2022-32141MEDIUMCODESYS runtime system prone to denial of service due to buffer over readEPSS 1.0%