Medium severity · published Dec 18, 2019
CVE-2019-11090
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;…
5.9
CVSS
2.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PT
Platform Trust Technology Firmware · Intel
11.0 through 11.8.70; 11.10 before 11.11.70; 11.20 before 11.22.70; 12.0 before 12.0.45; 13.0 before 13.0.0; 14.0.0 before 14.0.10 · source: NVD
SP
Server Platform Services Firmware · Intel
sps_e3_04.01.00.000.0 before sps_e3_04.01.04.086.0; sps_e5_04.00.00.000.0 before sps_e5_04.01.04.305.0; sps_soc-a_04.00.00.000.0 before sps_soc-a_04.00.04.191.0; sps_soc-x_04.00.00.000.0 before sps_soc-x_04.00.04.108.0 · source: NVD
TE
Trusted Execution Engine Firmware · Intel
3.0 before 3.1.70; 4.0 before 4.0.20 · source: NVD
Affected product
PT
Platform Trust Technology Firmware
Intel