CVE-2019-11090

Name: CVE-2019-11090
Creator: NVD / NIST
Published: 2019-12-18T22:15:12.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.9/10EPSS 2.32%

Last modified Jun 17, 2026

CVE-2019-11090 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. Cryptographic timing conditions in the subsystem for Intel(R) PTT before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.0 and 14.0.10; Intel(R) TXE 3.1.70 and 4.0.20; Intel(R) SPS before versions SPS_E5_04.01.04.305.0, SPS_SoC-X_04.00.04.108.0, SPS_SoC-A_04.00.04.191.0, SPS_E3_04.01.04.086.0, SPS_E3_04.08.04.047.0 may allow an unauthenticated user to potentially enable information disclosure via network access.. EPSS estimates a 2.32% chance of exploitation in the next 30 days.

Description

Cryptographic timing conditions in the subsystem for Intel(R) PTT before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.0 and 14.0.10; Intel(R) TXE 3.1.70 and 4.0.20; Intel(R) SPS before versions SPS_E5_04.01.04.305.0, SPS_SoC-X_04.00.04.108.0, SPS_SoC-A_04.00.04.191.0, SPS_E3_04.01.04.086.0, SPS_E3_04.08.04.047.0 may allow an unauthenticated user to potentially enable information disclosure via network access.

Metrics

CVSS 3.1

5.9/10

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

EPSS Probability

2.32%

81.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-362

Affected Software

Vendor	Product	Versions
Intel	Platform Trust Technology Firmware	>= 11.0, <= 11.8.70
Intel	Platform Trust Technology Firmware	>= 11.10, < 11.11.70
Intel	Platform Trust Technology Firmware	>= 11.20, < 11.22.70
Intel	Platform Trust Technology Firmware	>= 12.0, < 12.0.45
Intel	Platform Trust Technology Firmware	>= 13.0, < 13.0.0
Intel	Platform Trust Technology Firmware	>= 14.0.0, < 14.0.10
Intel	Server Platform Services Firmware	All versions
Intel	Server Platform Services Firmware	>= sps_e3_04.01.00.000.0, < sps_e3_04.01.04.086.0
Intel	Server Platform Services Firmware	>= sps_e5_04.00.00.000.0, < sps_e5_04.01.04.305.0
Intel	Server Platform Services Firmware	>= sps_soc-a_04.00.00.000.0, < sps_soc-a_04.00.04.191.0
Intel	Server Platform Services Firmware	>= sps_soc-x_04.00.00.000.0, < sps_soc-x_04.00.04.108.0
Intel	Trusted Execution Engine Firmware	>= 3.0, < 3.1.70
Intel	Trusted Execution Engine Firmware	>= 4.0, < 4.0.20

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.htmlVendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.htmlVendor Advisory

Timeline

Published: Dec 18, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11090?

How severe is CVE-2019-11090?

CVE-2019-11090 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 2.32% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11090?

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-2019-11090?

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

Scan your code now

Source: NVD / NIST