VulnerabilityModified

CVE-2020-3690

HIGH 7.8EPSS 0.23%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.23% probability · 13th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Affected: qualcomm/agatti firmware · qualcomm/bitra firmware · qualcomm/kamorta firmware · qualcomm/nicobar firmware · qualcomm/qca6390 firmware · qualcomm/qcs404 firmware · qualcomm/qcs605 firmware · qualcomm/qcs610 firmware · qualcomm/rennell firmware · qualcomm/sa415m firmware · qualcomm/sa515m firmware · qualcomm/sa6155p firmware · qualcomm/sa8155p firmware · qualcomm/saipan firmware · qualcomm/sc7180 firmware · qualcomm/sc8180x firmware · qualcomm/sda845 firmware · qualcomm/sdm670 firmware · qualcomm/sdm710 firmware · qualcomm/sdm845 firmware · +9 more
Source: product-security@qualcomm.com

EPSS trend

EPSS 0.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.