CVE-2024-5000

HIGH

7.5

Description

An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/4/2024

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-131

References

https://cert.vde.com/en/advisories/VDE-2024-026(info@cert.vde.com)

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18355&token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1&download=(info@cert.vde.com)

https://cert.vde.com/en/advisories/VDE-2024-026(af854a3a-2127-422b-91ae-364da2661108)

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18355&token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1&download=(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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