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Vulnerability record · CVE-2019-18619 · published 22 July 2020

CVE-2019-18619: Synaptics vfs75xx firmware vulnerability

Synaptics · Vfs75xx Firmware

Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave (all versions prior to 2019-11-15) allows a local user to execute arbitrary code in the enclave (that can compromise confidentiality of enclave data) via APIs that accept invalid pointers.

7.8 CVSS 3.1 High EPSS 0.51% · top 57.6% CWE-763 · CWE-763
7.8CVSS 3.1 base score, v2 4.6
0.51%EPSS exploitation probability, 30 days
NoNot in CISA KEV
112Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave (all versions prior to 2019-11-15) allows a local user to execute arbitrary code in the enclave (that can compromise confidentiality of enclave data) via APIs that accept invalid pointers.

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

Affected products

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

References

LinkTags
https://support.hp.com/hk-en/document/c06696568 PatchThird Party Advisory
https://support.lenovo.com/us/en/product_security/LEN-31372 PatchThird Party Advisory
https://www.synaptics.com/company/blog/ Vendor Advisory
https://www.synaptics.com/sites/default/files/fingerprint-driver-SGX-security-brief-2020-07-14.pdf Vendor Advisory
https://www.syssec.wiwi.uni-due.de/en/research/research-projects/analysis-of-tee-software/ Vendor Advisory
https://support.hp.com/hk-en/document/c06696568 PatchThird Party Advisory
https://support.lenovo.com/us/en/product_security/LEN-31372 PatchThird Party Advisory
https://www.synaptics.com/company/blog/ Vendor Advisory
https://www.synaptics.com/sites/default/files/fingerprint-driver-SGX-security-brief-2020-07-14.pdf Vendor Advisory
https://www.syssec.wiwi.uni-due.de/en/research/research-projects/analysis-of-tee-software/ Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-18619), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.