CVE-2019-16863
STMicroelectronics ST33TPHF2ESPI TPM ECDSA Private Key Disclosure
Description
STMicroelectronics ST33TPHF2ESPI TPM devices before 2019-09-12 allow attackers to extract the ECDSA private key via a side-channel timing attack because ECDSA scalar multiplication is mishandled, aka TPM-FAIL.
INFO
Published Date :
Nov. 14, 2019, 3:15 a.m.
Last Modified :
Nov. 7, 2023, 3:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2019-16863 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-16863
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-16863.
| URL | Resource |
|---|---|
| http://tpm.fail | Third Party Advisory |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024 | Third Party Advisory |
| https://support.f5.com/csp/article/K32412503?utm_source=f5support&%3Butm_medium=RSS | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us | Third Party Advisory |
| https://support.lenovo.com/us/en/product_security/LEN-29406 | Third Party Advisory |
| https://www.st.com/content/st_com/en/campaigns/tpm-update.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Microarchitectural exploitation and other hardware attacks.
meltdown spectre rowhammer microarchitecture infosec hardware state-of-the-art research proof-of-concept exploitation foreshadow sgx intel amd arm side-channel-attacks speculative-execution evictions cache-attack data-sampling
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-16863 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-16863 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://support.f5.com/csp/article/K32412503?utm_source=f5support&%3Butm_medium=RSS [No types assigned] Removed Reference MITRE https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS -
Modified Analysis by [email protected]
May. 03, 2022
Action Type Old Value New Value Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024 Third Party Advisory Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-29406 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-29406 Third Party Advisory Changed Reference Type https://www.st.com/content/st_com/en/campaigns/tpm-update.html No Types Assigned https://www.st.com/content/st_com/en/campaigns/tpm-update.html Vendor Advisory Changed CPE Configuration AND OR *cpe:2.3:o:st:st33tphf2espi_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2019-09-12 OR cpe:2.3:h:st:st33tphf2espi:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:st:st33tphf2espi_firmware:71.0:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf2espi_firmware:71.4:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf2espi_firmware:71.12:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf2espi_firmware:73.0:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf2espi_firmware:73.4:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf2espi_firmware:73.8:*:*:*:*:*:*:* OR cpe:2.3:h:st:st33tphf2espi:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:st:st33tphf2espiqfn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2019-09-12 OR cpe:2.3:h:st:st33tphf2espiqfn:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:st:st33tphf2ei2c_firmware:73.5:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf2ei2c_firmware:73.9:*:*:*:*:*:*:* OR cpe:2.3:h:st:st33tphf2ei2c:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:st:st33tphf2espir28_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2019-09-12 OR cpe:2.3:h:st:st33tphf2espir28:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:st:st33tphf20spi_firmware:74.0:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf20spi_firmware:74.4:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf20spi_firmware:74.8:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf20spi_firmware:74.16:*:*:*:*:*:*:* OR cpe:2.3:h:st:st33tphf20spi:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:st:st33tphf20i2c_firmware:74.5:*:*:*:*:*:*:* *cpe:2.3:o:st:st33tphf20i2c_firmware:74.9:*:*:*:*:*:*:* OR cpe:2.3:h:st:st33tphf20i2c:-:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-327 CWE-203 CWE-327 -
CVE Modified by [email protected]
Nov. 22, 2019
Action Type Old Value New Value Added Reference https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024 [No Types Assigned] Added Reference https://www.st.com/content/st_com/en/campaigns/tpm-update.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 21, 2019
Action Type Old Value New Value Added Reference https://support.lenovo.com/us/en/product_security/LEN-29406 [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 20, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://tpm.fail No Types Assigned http://tpm.fail Third Party Advisory Changed Reference Type https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS No Types Assigned https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS Third Party Advisory Changed Reference Type https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us No Types Assigned https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us Third Party Advisory Added CWE NIST CWE-327 Added CPE Configuration AND OR *cpe:2.3:o:st:st33tphf2espi_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2019-09-12 OR cpe:2.3:h:st:st33tphf2espi:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:st:st33tphf2espiqfn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2019-09-12 OR cpe:2.3:h:st:st33tphf2espiqfn:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:st:st33tphf2espir28_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2019-09-12 OR cpe:2.3:h:st:st33tphf2espir28:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 19, 2019
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us [No Types Assigned] -
CVE Modified by [email protected]
Nov. 15, 2019
Action Type Old Value New Value Added Reference https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-16863 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-16863
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.18 }} 0.59%
score
0.85522
percentile