CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-30309
High (7.8) in qualcomm. EPSS 0.1% chance of exploitation in the next 30 days.
Improper size validation of QXDM commands can lead to memory corruption in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Severity
- EPSS
- 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:mdm9650_firmware
- qualcomm:qca6174a_firmware
- qualcomm:qca6390_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca9377_firmware
- qualcomm:qcm6125_firmware
- qualcomm:qcs410_firmware
- qualcomm:qcs603_firmware
- qualcomm:qcs605_firmware
- qualcomm:qcs610_firmware
- qualcomm:qcs6125_firmware
- qualcomm:sd660_firmware
- qualcomm:sd665_firmware
- qualcomm:sd690_5g_firmware
- qualcomm:sd730_firmware
- qualcomm:sd765_firmware
- qualcomm:sd765g_firmware
- qualcomm:sd768g_firmware
- qualcomm:sd865_5g_firmware
- qualcomm:sd870_firmware
- qualcomm:sdx12_firmware
- qualcomm:sdx55m_firmware
- qualcomm:sdxr1_firmware
- qualcomm:sm7250p_firmware
- qualcomm:wcd9326_firmware
- qualcomm:wcd9335_firmware
- qualcomm:wcd9341_firmware
- qualcomm:wcd9370_firmware
- qualcomm:wcd9375_firmware
- qualcomm:wcd9380_firmware
- qualcomm:wcd9385_firmware
- qualcomm:wcn3950_firmware
- qualcomm:wcn3980_firmware
- qualcomm:wcn3988_firmware
- qualcomm:wcn3990_firmware
- qualcomm:wcn3991_firmware
- qualcomm:wcn3998_firmware
- qualcomm:wcn6850_firmware
- qualcomm:wcn6851_firmware
- qualcomm:wsa8810_firmware
- qualcomm:wsa8815_firmware
- qualcomm:wsa8830_firmware
- qualcomm:wsa8835_firmware