CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2020-3704
High (7.5) in qualcomm. EPSS 0.5% chance of exploitation in the next 30 days.
u'While processing invalid connection request PDU which is nonstandard (interval or timeout is 0) from central device may lead peripheral system enter into dead lock state.(This CVE is equivalent to InvalidConnectionRequest(CVE-2019-19193) mentioned in sweyntooth paper)' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in Agatti, APQ8009, APQ8017, APQ8053, AR9344, Bitra, IPQ5018, Kamorta, MDM9607, MDM9640, MDM9650, MSM8996AU, Nicobar, QCA6174A, QCA6390, QCA6574AU, QCA9377, QCA9886, QCM6125, QCN7605, QCS404, QCS405, QCS605, QCS610, QRB5165, Rennell, SA415M, SA515M, Saipan, SC7180, SC8180X, SDA845, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
- CWE
- CWE-667
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:agatti_firmware
- qualcomm:apq8009_firmware
- qualcomm:apq8017_firmware
- qualcomm:apq8053_firmware
- qualcomm:ar9344_firmware
- qualcomm:bitra_firmware
- qualcomm:ipq5018_firmware
- qualcomm:kamorta_firmware
- qualcomm:mdm9607_firmware
- qualcomm:mdm9640_firmware
- qualcomm:mdm9650_firmware
- qualcomm:msm8996au_firmware
- qualcomm:nicobar_firmware
- qualcomm:qca6174a_firmware
- qualcomm:qca6390_firmware
- qualcomm:qca6574au_firmware
- qualcomm:qca9377_firmware
- qualcomm:qca9886_firmware
- qualcomm:qcm6125_firmware
- qualcomm:qcn7605_firmware
- qualcomm:qcs404_firmware
- qualcomm:qcs405_firmware
- qualcomm:qcs605_firmware
- qualcomm:qcs610_firmware
- qualcomm:qrb5165_firmware
- qualcomm:rennell_firmware
- qualcomm:sa415m_firmware
- qualcomm:sa515m_firmware
- qualcomm:saipan_firmware
- qualcomm:sc7180_firmware
- qualcomm:sc8180x_firmware
- qualcomm:sda845_firmware
- qualcomm:sdm660_firmware
- qualcomm:sdm670_firmware
- qualcomm:sdm710_firmware
- qualcomm:sdm845_firmware
- qualcomm:sdm850_firmware
- qualcomm:sdx20_firmware
- qualcomm:sdx24_firmware
- qualcomm:sdx55_firmware
- qualcomm:sm6150_firmware
- qualcomm:sm7150_firmware
- qualcomm:sm8150_firmware
- qualcomm:sm8250_firmware
- qualcomm:sxr1130_firmware
- qualcomm:sxr2130_firmware