CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-30307
High (7.5) in qualcomm. EPSS 0.6% chance of exploitation in the next 30 days.
Possible denial of service due to improper validation of DNS response when DNS client requests with PTR, NAPTR or SRV query type in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
- CWE
- CWE-617
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:ar8035_firmware
- qualcomm:csrb31024_firmware
- qualcomm:qca6174a_firmware
- qualcomm:qca6390_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca6426_firmware
- qualcomm:qca6436_firmware
- qualcomm:qca6564au_firmware
- qualcomm:qca6574a_firmware
- qualcomm:qca6574au_firmware
- qualcomm:qca6595au_firmware
- qualcomm:qca6696_firmware
- qualcomm:qca8081_firmware
- qualcomm:qca8337_firmware
- qualcomm:qca9377_firmware
- qualcomm:qcm2290_firmware
- qualcomm:qcm4290_firmware
- qualcomm:qcm6490_firmware
- qualcomm:qcs2290_firmware
- qualcomm:qcs410_firmware
- qualcomm:qcs4290_firmware
- qualcomm:qcs610_firmware
- qualcomm:qcs6490_firmware
- qualcomm:qcx315_firmware
- qualcomm:sa415m_firmware
- qualcomm:sa515m_firmware
- qualcomm:sa6145p_firmware
- qualcomm:sa6150p_firmware
- qualcomm:sa6155p_firmware
- qualcomm:sa8145p_firmware
- qualcomm:sa8150p_firmware
- qualcomm:sa8155p_firmware
- qualcomm:sa8195p_firmware
- qualcomm:sd460_firmware
- qualcomm:sd480_firmware
- qualcomm:sd662_firmware
- qualcomm:sd665_firmware
- qualcomm:sd675_firmware
- qualcomm:sd678_firmware
- qualcomm:sd690_5g_firmware
- qualcomm:sd720g_firmware
- qualcomm:sd730_firmware
- qualcomm:sd750g_firmware
- qualcomm:sd765_firmware
- qualcomm:sd765g_firmware
- qualcomm:sd768g_firmware
- qualcomm:sd778g_firmware
- qualcomm:sd7c_firmware
- qualcomm:sd865_5g_firmware
- qualcomm:sd870_firmware