CVSS 3.1
5.5 mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NCVE-2021-30339
Medium (5.5) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
Reading PRNG output may lead to improper key generation due to lack of buffer validation in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:ar8035_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca8081_firmware
- qualcomm:qca8337_firmware
- qualcomm:qca9984_firmware
- qualcomm:qcm2290_firmware
- qualcomm:qcm4290_firmware
- qualcomm:qcm6490_firmware
- qualcomm:qcs2290_firmware
- qualcomm:qcs405_firmware
- qualcomm:qcs4290_firmware
- qualcomm:qcs6490_firmware
- qualcomm:sd460_firmware
- qualcomm:sd480_firmware
- qualcomm:sd662_firmware
- qualcomm:sd680_firmware
- qualcomm:sd690_5g_firmware
- qualcomm:sd750g_firmware
- qualcomm:sd765_firmware
- qualcomm:sd765g_firmware
- qualcomm:sd768g_firmware
- qualcomm:sd778g_firmware
- qualcomm:sd780g_firmware
- qualcomm:sd888_5g_firmware
- qualcomm:sd888_firmware
- qualcomm:sd_8_gen1_5g_firmware
- qualcomm:sdx57m_firmware
- qualcomm:sdx65_firmware
- qualcomm:sm6375_firmware
- qualcomm:sm7250p_firmware
- qualcomm:sm7315_firmware
- qualcomm:sm7325p_firmware
- qualcomm:sw5100_firmware
- qualcomm:sw5100p_firmware
- qualcomm:wcd9370_firmware
- qualcomm:wcd9375_firmware
- qualcomm:wcd9380_firmware
- qualcomm:wcd9385_firmware
- qualcomm:wcn3910_firmware
- qualcomm:wcn3950_firmware
- qualcomm:wcn3980_firmware
- qualcomm:wcn3988_firmware
- qualcomm:wcn3991_firmware
- qualcomm:wcn3998_firmware
- qualcomm:wcn3999_firmware
- qualcomm:wcn6740_firmware
- qualcomm:wcn6750_firmware
- qualcomm:wcn6850_firmware
- qualcomm:wcn6851_firmware
- qualcomm:wcn6855_firmware