CVE-2020-24506

Name: CVE-2020-24506
Creator: NVD / NIST
Published: 2021-06-09T19:15:08.803+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.4/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2020-24506 is a medium-severity vulnerability rated 4.4/10 on the CVSS scale. Out of bound read in a subsystem in the Intel(R) CSME versions before 12.0.81, 13.0.47, 13.30.17, 14.1.53 and 14.5.32 may allow a privileged user to potentially enable information disclosure via local access.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Out of bound read in a subsystem in the Intel(R) CSME versions before 12.0.81, 13.0.47, 13.30.17, 14.1.53 and 14.5.32 may allow a privileged user to potentially enable information disclosure via local access.

Metrics

CVSS 3.1

4.4/10

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

EPSS Probability

0.28%

20.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Intel	Converged Security And Manageability Engine	< 12.0.81
Intel	Converged Security And Manageability Engine	< 13.0.47
Intel	Converged Security And Manageability Engine	< 13.30.17
Intel	Converged Security And Manageability Engine	< 14.1.53
Intel	Converged Security And Manageability Engine	< 14.5.32
Siemens	Simatic Field Pg M6 Firmware	All versions
Siemens	Simatic Ipc627e Firmware	< 25.02.10
Siemens	Simatic Ipc647e Firmware	< 25.02.10
Siemens	Simatic Ipc677e Firmware	< 25.02.10
Siemens	Simatic Ipc847e Firmware	< 25.02.10

References

https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfThird Party Advisory
https://security.netapp.com/advisory/ntap-20210611-0004/Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.htmlVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfThird Party Advisory
https://security.netapp.com/advisory/ntap-20210611-0004/Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.htmlVendor Advisory

Timeline

Published: Jun 9, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-24506?

How severe is CVE-2020-24506?

CVE-2020-24506 has a CVSS score of 4.4/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2020-24506?

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-2020-24506?

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

Scan your code now

Source: NVD / NIST