CVE-2022-32140

Medium

Description

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductCodesys Plcwinnt
PublishedJun 24, 2022
First seenJun 24, 2022
Weakness typeCWE-120CWE-120

How to fix

Update
  • codesys plcwinnt2.4.7.57 or later
  • codesys runtime_toolkit2.4.7.57 or later

Affected products

ProductAffected versionsFixed in
codesys plcwinnt2.0 ≤ v < 2.4.7.572.4.7.57
codesys runtime_toolkit2.0 ≤ v < 2.4.7.572.4.7.57

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