CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-30323
High (7.8) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
Improper validation of maximum size of data write to EFS file can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:apq8009w_firmware
- qualcomm:apq8017_firmware
- qualcomm:apq8053_firmware
- qualcomm:apq8096au_firmware
- qualcomm:aqt1000_firmware
- qualcomm:csrb31024_firmware
- qualcomm:mdm8207_firmware
- qualcomm:mdm9150_firmware
- qualcomm:mdm9205_firmware
- qualcomm:mdm9206_firmware
- qualcomm:mdm9207_firmware
- qualcomm:mdm9250_firmware
- qualcomm:mdm9607_firmware
- qualcomm:mdm9628_firmware
- qualcomm:mdm9640_firmware
- qualcomm:mdm9650_firmware
- qualcomm:mdm9655_firmware
- qualcomm:msm8909w_firmware
- qualcomm:msm8953_firmware
- qualcomm:msm8996au_firmware
- qualcomm:qca4004_firmware
- qualcomm:qca6174a_firmware
- qualcomm:qca6420_firmware
- qualcomm:qca6430_firmware
- qualcomm:qca6564a_firmware
- qualcomm:qca6564au_firmware
- qualcomm:qca6574_firmware
- qualcomm:qca6574a_firmware
- qualcomm:qca6574au_firmware
- qualcomm:qca6584au_firmware
- qualcomm:qca6595au_firmware
- qualcomm:qca6696_firmware
- qualcomm:qca9367_firmware
- qualcomm:qca9377_firmware
- qualcomm:qcm2290_firmware
- qualcomm:qcm4290_firmware
- qualcomm:qcm6125_firmware
- qualcomm:qcs2290_firmware
- qualcomm:qcs410_firmware
- qualcomm:qcs4290_firmware
- qualcomm:qcs610_firmware
- qualcomm:qcs6125_firmware
- qualcomm:qet4101_firmware
- qualcomm:qsw8573_firmware
- qualcomm:qualcomm215_firmware
- qualcomm:sa415m_firmware
- qualcomm:sa6145p_firmware
- qualcomm:sa6150p_firmware
- qualcomm:sa6155p_firmware
- qualcomm:sa8145p_firmware