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Vulnerability record · CVE-2019-11090 · published 18 December 2019

CVE-2019-11090: Intel platform trust technology firmware race condition vulnerability

Intel · Platform Trust Technology Firmware

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.

5.9 CVSS 3.1 Medium EPSS 2.7% · top 14.6% CWE-362 · Race condition
5.9CVSS 3.1 base score, v2 4.3
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2019-0169Intel converged security management engine firmware out-of-bounds write vulnerabilityHeap overflow in subsystem in Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45; Intel(R) TXE before versions 3.1.70 and 4.0.20 may …EPSS 0.76%8.2CVE-2018-3643Intel converged security management engine firmware vulnerabilityA vulnerability in Power Management Controller firmware in systems using specific Intel(R) Converged Security and Management Engine (CSME) before ver…EPSS 0.48%7.8CVE-2019-11147Intel-sa-00125 detection tool vulnerabilityInsufficient access control in hardware abstraction driver for MEInfo software for Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45…EPSS 0.38%7.8CVE-2019-11097Intel trusted execution engine firmware incorrect default permissions vulnerabilityImproper directory permissions in the installer for Intel(R) Management Engine Consumer Driver for Windows before versions 11.8.70, 11.11.70, 11.22.7…EPSS 0.31%7.8CVE-2019-11104Intel converged security management engine firmware improper input validation vulnerabilityInsufficient input validation in MEInfo software for Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10 and 14.0.10; Intel(R…EPSS 0.36%7.8CVE-2019-0086Intel converged security management engine firmware link following vulnerabilityInsufficient access control vulnerability in Dynamic Application Loader software for Intel(R) CSME before versions 11.8.65, 11.11.65, 11.22.65, 12.0.…EPSS 0.36%7.8CVE-2017-5706Intel server platform services firmware memory buffer overflow vulnerabilityMultiple buffer overflows in kernel in Intel Server Platform Services Firmware 4.0 allow attacker with local access to the system to execute arbitrar…EPSS 0.69%7.8CVE-2017-5709Intel server platform services firmware vulnerabilityMultiple privilege escalations in kernel in Intel Server Platform Services Firmware 4.0 allows unauthorized process to access privileged content via …EPSS 0.58%

Source: NIST National Vulnerability Database (record CVE-2019-11090), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.