What is the vulnerability ID?

The vulnerability ID is CVE-2023-31100.

What is the severity of CVE-2023-31100?

The severity of CVE-2023-31100 is high with a CVSS score of 8.4.

What software versions are affected by CVE-2023-31100?

SecureCore™ Technology™ 4 versions 4.3.0.0 - 4.3.0.203, 4.3.1.0 - 4.3.1.163, 4.4.0.0 - 4.4.0.217, and 4.5.0.0 - 4.5.0.138 are affected by CVE-2023-31100.

How can I fix CVE-2023-31100?

To fix CVE-2023-31100, it is recommended to update SecureCore™ Technology™ 4 to version 4.5.0.138 or later.

Vulnerability/
CVE-2023-31100

high

8.4

CWE

284

14/11/2023

2/12/2024

CVE-2023-31100

Q: What is the title of the vulnerability?

The title of the vulnerability is 'Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification.'

First published: Tue Nov 14 2023(Updated: )

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138

Credit: 22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de

Affected Software	Affected Version	How to fix
Phoenix SecureCore	>=4.3.0.0<4.3.0.203
Phoenix SecureCore	>=4.3.1.0<4.3.1.163
Phoenix SecureCore	>=4.4.0.0<4.4.0.217
Phoenix SecureCore	>=4.5.0.0<4.5.0.138

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Reference Links

https://www.phoenix.com/security-notifications/

Frequently Asked Questions

What is the vulnerability ID?
The vulnerability ID is CVE-2023-31100.
What is the title of the vulnerability?
The title of the vulnerability is 'Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification.'
What is the severity of CVE-2023-31100?
The severity of CVE-2023-31100 is high with a CVSS score of 8.4.
What software versions are affected by CVE-2023-31100?
SecureCore™ Technology™ 4 versions 4.3.0.0 - 4.3.0.203, 4.3.1.0 - 4.3.1.163, 4.4.0.0 - 4.4.0.217, and 4.5.0.0 - 4.5.0.138 are affected by CVE-2023-31100.
How can I fix CVE-2023-31100?
To fix CVE-2023-31100, it is recommended to update SecureCore™ Technology™ 4 to version 4.5.0.138 or later.

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collector/nvd-api
source/NVD
agent/software-canonical-lookup
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vendor/phoenix
canonical/phoenix securecore
version/phoenix securecore/4.3.0.0
version/phoenix securecore/4.3.1.0
version/phoenix securecore/4.4.0.0
version/phoenix securecore/4.5.0.0

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