CODESYS runtime system prone to denial of service due to buffer copy
CVE-2022-32140

6.5MEDIUM

Key Information:

Vendor

Codesys

Status
Runtime Toolkit
Plcwinnt
Vendor
CVE Published:
24 June 2022

What is CVE-2022-32140?

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.

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Affected Version(s)

PLCWinNT V2

Runtime Toolkit 32 bit V2

References

https://customers.codesys.com/index.php?eID=dumpFile&t=f&...
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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