CVE-2020-3690

high

Description

u'Due to an incorrect SMMU configuration, the modem crypto engine can potentially compromise the hypervisor' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in Agatti, Bitra, Kamorta, Nicobar, QCA6390, QCS404, QCS605, QCS610, Rennell, SA415M, SA515M, SA6155P, SA8155P, Saipan, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

References

https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin

https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin

Details

Source: Mitre, NVD

Published: 2020-11-02

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

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

Severity: High

EPSS

EPSS: 0.00033