CVE-2024-5000: CODESYS: Incorrect calculation of buffer size can cause DoS on CODESYS OPC UA products
First published: Tue Jun 04 2024(Updated: )
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.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Codesys |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-5000?
CVE-2024-5000 has been classified as a medium severity vulnerability due to its potential for denial of service attacks.
How do I fix CVE-2024-5000?
To fix CVE-2024-5000, users should update their CODESYS products to the latest version that addresses this vulnerability.
What type of attack can exploit CVE-2024-5000?
CVE-2024-5000 can be exploited by an unauthenticated remote attacker using a malicious OPC UA client to cause a denial of service.
Which products are affected by CVE-2024-5000?
CVE-2024-5000 affects various versions of CODESYS products.
What are the potential consequences of CVE-2024-5000?
The potential consequences of CVE-2024-5000 include service disruptions due to denial of service from incorrect buffer size calculations.
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