CVE-2022-4048: CODESYS V3 prone to Inadequate Encryption Stregth
First published: Mon May 15 2023(Updated: )
Inadequate Encryption Strength in CODESYS Development System V3 versions prior to V3.5.18.40 allows an unauthenticated local attacker to access and manipulate code of the encrypted boot application.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CODESYS Development System V3 | <3.5.18.40 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-4048?
CVE-2022-4048 is a vulnerability in CODESYS Development System V3 versions prior to V3.5.18.40 that allows an unauthenticated local attacker to access and manipulate code of the encrypted boot application.
What is the severity of CVE-2022-4048?
CVE-2022-4048 has a severity score of 7.7 (high).
How can an attacker exploit CVE-2022-4048?
An attacker can exploit CVE-2022-4048 by taking advantage of inadequate encryption strength in CODESYS Development System V3, allowing them to access and manipulate the code of the encrypted boot application.
Which versions of CODESYS Development System V3 are affected by CVE-2022-4048?
Versions of CODESYS Development System V3 prior to V3.5.18.40 are affected by CVE-2022-4048.
How can I mitigate CVE-2022-4048?
To mitigate CVE-2022-4048, it is recommended to update CODESYS Development System V3 to version V3.5.18.40 or later.
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