CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2025-21477
High (7.5) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
Transient DOS while processing CCCH data when NW sends data with invalid length.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
- CWE
- CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:315_5g_iot_modem_firmware
- qualcomm:ar8035_firmware
- qualcomm:fastconnect_6200_firmware
- qualcomm:fastconnect_6700_firmware
- qualcomm:fastconnect_6800_firmware
- qualcomm:fastconnect_6900_firmware
- qualcomm:fastconnect_7800_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca6574a_firmware
- qualcomm:qca6584au_firmware
- qualcomm:qca6595au_firmware
- qualcomm:qca6696_firmware
- qualcomm:qca6698aq_firmware
- qualcomm:qca8081_firmware
- qualcomm:qca8337_firmware
- qualcomm:qcc710_firmware
- qualcomm:qcm5430_firmware
- qualcomm:qcm6490_firmware
- qualcomm:qcn6024_firmware
- qualcomm:qcn6224_firmware
- qualcomm:qcn6274_firmware
- qualcomm:qcn9024_firmware
- qualcomm:qcs5430_firmware
- qualcomm:qcs6490_firmware
- qualcomm:qcs8550_firmware
- qualcomm:qfw7114_firmware
- qualcomm:qfw7124_firmware
- qualcomm:sdx55_firmware
- qualcomm:sdx57m_firmware
- qualcomm:sg8275p_firmware
- qualcomm:sm7250p_firmware
- qualcomm:sm7325p_firmware
- qualcomm:sm7675_firmware
- qualcomm:sm7675p_firmware
- qualcomm:sm8550p_firmware
- qualcomm:sm8635_firmware
- qualcomm:sm8635p_firmware
- qualcomm:snapdragon_480\+_5g_mobile_platform_\(sm4350-ac\)_firmware
- qualcomm:snapdragon_480_5g_mobile_platform_firmware
- qualcomm:snapdragon_4_gen_1_mobile_platform_firmware
- qualcomm:snapdragon_690_5g_mobile_platform_firmware
- qualcomm:snapdragon_695_5g_mobile_platform_firmware
- qualcomm:snapdragon_765_5g_mobile_platform_\(sm7250-aa\)_firmware
- qualcomm:snapdragon_765g_5g_mobile_platform_\(sm7250-ab\)_firmware
- qualcomm:snapdragon_768g_5g_mobile_platform_\(sm7250-ac\)_firmware
- qualcomm:snapdragon_778g\+_5g_mobile_platform_\(sm7325-ae\)_firmware
- qualcomm:snapdragon_778g_5g_mobile_platform_firmware
- qualcomm:snapdragon_780g_5g_mobile_platform_firmware
- qualcomm:snapdragon_782g_mobile_platform_\(sm7325-af\)_firmware
- qualcomm:snapdragon_7c\+_gen_3_compute_firmware