CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2020-11284
High (7.8) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
Locked memory can be unlocked and modified by non secure boot loader through improper system call sequence making the memory region untrusted source of input for secure boot loader in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
- CWE
- CWE-667
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:aqt1000_firmware
- qualcomm:ar8035_firmware
- qualcomm:pm3003a_firmware
- qualcomm:pm4125_firmware
- qualcomm:pm4250_firmware
- qualcomm:pm6125_firmware
- qualcomm:pm6150_firmware
- qualcomm:pm6150a_firmware
- qualcomm:pm6150l_firmware
- qualcomm:pm6350_firmware
- qualcomm:pm640a_firmware
- qualcomm:pm640l_firmware
- qualcomm:pm640p_firmware
- qualcomm:pm7250b_firmware
- qualcomm:pm8004_firmware
- qualcomm:pm8005_firmware
- qualcomm:pm8008_firmware
- qualcomm:pm8009_firmware
- qualcomm:pm8150a_firmware
- qualcomm:pm8150b_firmware
- qualcomm:pm8150c_firmware
- qualcomm:pm8150l_firmware
- qualcomm:pm8250_firmware
- qualcomm:pm8350_firmware
- qualcomm:pm855_firmware
- qualcomm:pm855b_firmware
- qualcomm:pm855l_firmware
- qualcomm:pm855p_firmware
- qualcomm:pm8998_firmware
- qualcomm:pmd9655_firmware
- qualcomm:pmi632_firmware
- qualcomm:pmi8998_firmware
- qualcomm:pmk8002_firmware
- qualcomm:pmk8003_firmware
- qualcomm:pmm8195au_firmware
- qualcomm:pmm855au_firmware
- qualcomm:pmr525_firmware
- qualcomm:pmx24_firmware
- qualcomm:pmx55_firmware
- qualcomm:qat3522_firmware
- qualcomm:qat3550_firmware
- qualcomm:qbt1500_firmware
- qualcomm:qbt2000_firmware
- qualcomm:qca6390_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca6420_firmware
- qualcomm:qca6421_firmware
- qualcomm:qca6426_firmware
- qualcomm:qca6430_firmware
- qualcomm:qca6431_firmware