CVE-2022-32138: In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or…

PriorityP345high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

1.13%

62.7th percentile

In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
codesys	plcwinnt	>= 2.0 < 2.4.7.57	2.4.7.57
codesys	plcwinnt	>= V2 < V2.4.7.57	V2.4.7.57
codesys	runtime_toolkit	>= 2.0 < 2.4.7.57	2.4.7.57
codesys	runtime_toolkit	>= V2 < V2.4.7.57	V2.4.7.57

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

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