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CVE-2019-18619

Published: Jul 22, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-763
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.5%
Top 63.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-763

Affected Products

vfs75xx firmwaresynaptics
Embedded
Hardware Firmware / cpu-gpu
thinkpad 25 firmwarelenovoHardware Firmware
thankpad a475 firmwarelenovoHardware Firmware
thankpad a485 firmwarelenovoHardware Firmware
thinkpad e480 firmwarelenovoHardware Firmware
synapticscommercialUSHardware Firmwareaka synaptics fingerprint driver, fingerprint driver, vfs75xx firmware
lenovocommercialCNHardware Firmwareaka lenovo group
and 108 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://support.hp.com/hk-en/document/c06696568
support.hp.com
https://support.lenovo.com/us/en/product_security/LEN-31372
support.lenovo.com
https://www.synaptics.com/company/blog/
synaptics.com
and 2 more references View all →

Timeline

Published
Jul 22, 2020
Last Updated
Nov 21, 2024

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