CVE-2023-20567

Name: CVE-2023-20567
Creator: NVD / NIST
Published: 2023-11-14T19:15:15.88+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.16%

Last modified Jun 17, 2026

CVE-2023-20567 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Improper signature verification of RadeonTM RX Vega M Graphics driver for Windows may allow an attacker with admin privileges to launch AMDSoftwareInstaller.exe without validating the file signature potentially leading to arbitrary code execution.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

Description

Improper signature verification of RadeonTM RX Vega M Graphics driver for Windows may allow an attacker with admin privileges to launch AMDSoftwareInstaller.exe without validating the file signature potentially leading to arbitrary code execution.

Metrics

CVSS 3.1

6.7/10

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

EPSS Probability

0.16%

5.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-347

Affected Software

Vendor	Product	Versions
Intel	Radeon Rx Vega M Firmware	< 23.10.01.46
Amd	Radeon Software	< 23.7.1
Amd	Radeon Software	< 23.q3
Amd	Radeon Rx Vega 56 Firmware	All versions
Amd	Radeon Rx Vega 64 Firmware	All versions
Amd	Radeon Pro Vega 56 Firmware	All versions
Amd	Radeon Pro Vega 64 Firmware	All versions

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6003Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00971.htmlVendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6003Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00971.htmlVendor Advisory

Timeline

Published: Nov 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-20567?

How severe is CVE-2023-20567?

CVE-2023-20567 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.

How do I fix CVE-2023-20567?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-20567?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST