Vulnerability Details CVE-2021-1977
Possible buffer over read due to improper validation of frame length while processing AEAD decryption during ASSOC response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.7%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 6.4
Products affected by CVE-2021-1977
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cpe:2.3:h:qualcomm:apq8009:-
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cpe:2.3:h:qualcomm:apq8017:-
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cpe:2.3:h:qualcomm:apq8053:-
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cpe:2.3:h:qualcomm:apq8064au:-
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cpe:2.3:h:qualcomm:apq8096au:-
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cpe:2.3:h:qualcomm:ar8031:-
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cpe:2.3:h:qualcomm:ar8035:-
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cpe:2.3:h:qualcomm:csra6620:-
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cpe:2.3:h:qualcomm:csra6640:-
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cpe:2.3:h:qualcomm:csrb31024:-
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cpe:2.3:h:qualcomm:mdm9150:-
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cpe:2.3:h:qualcomm:mdm9206:-
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cpe:2.3:h:qualcomm:mdm9250:-
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cpe:2.3:h:qualcomm:mdm9607:-
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cpe:2.3:h:qualcomm:mdm9626:-
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cpe:2.3:h:qualcomm:mdm9628:-
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cpe:2.3:h:qualcomm:mdm9650:-
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cpe:2.3:h:qualcomm:msm8953:-
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cpe:2.3:h:qualcomm:msm8996au:-
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cpe:2.3:h:qualcomm:qca4020:-
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cpe:2.3:h:qualcomm:qca6174a:-
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cpe:2.3:h:qualcomm:qca6175a:-
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cpe:2.3:h:qualcomm:qca6310:-
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cpe:2.3:h:qualcomm:qca6320:-
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cpe:2.3:h:qualcomm:qca6335:-
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cpe:2.3:h:qualcomm:qca6390:-
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cpe:2.3:h:qualcomm:qca6391:-
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cpe:2.3:h:qualcomm:qca6426:-
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cpe:2.3:h:qualcomm:qca6436:-
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cpe:2.3:h:qualcomm:qca6564a:-
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cpe:2.3:h:qualcomm:qca6564au:-
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cpe:2.3:h:qualcomm:qca6574:-
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cpe:2.3:h:qualcomm:qca6574a:-
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cpe:2.3:h:qualcomm:qca6574au:-
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cpe:2.3:h:qualcomm:qca6584au:-
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cpe:2.3:h:qualcomm:qca6595:-
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cpe:2.3:h:qualcomm:qca6595au:-
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cpe:2.3:h:qualcomm:qca6696:-
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cpe:2.3:h:qualcomm:qca8337:-
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cpe:2.3:h:qualcomm:qca9367:-
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cpe:2.3:h:qualcomm:qca9377:-
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cpe:2.3:h:qualcomm:qca9379:-
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cpe:2.3:h:qualcomm:qcm4290:-
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cpe:2.3:h:qualcomm:qcm6125:-
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cpe:2.3:h:qualcomm:qcs405:-
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cpe:2.3:h:qualcomm:qcs410:-
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cpe:2.3:h:qualcomm:qcs4290:-
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cpe:2.3:h:qualcomm:qcs603:-
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cpe:2.3:h:qualcomm:qcs605:-
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cpe:2.3:h:qualcomm:qcs610:-
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cpe:2.3:h:qualcomm:qcs6125:-
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cpe:2.3:h:qualcomm:qrb5165:-
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cpe:2.3:h:qualcomm:sa415m:-
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cpe:2.3:h:qualcomm:sa515m:-
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cpe:2.3:h:qualcomm:sa6145p:-
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cpe:2.3:h:qualcomm:sa6150p:-
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cpe:2.3:h:qualcomm:sa6155:-
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cpe:2.3:h:qualcomm:sa6155p:-
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cpe:2.3:h:qualcomm:sa8145p:-
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cpe:2.3:h:qualcomm:sa8150p:-
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cpe:2.3:h:qualcomm:sa8155:-
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cpe:2.3:h:qualcomm:sa8155p:-
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cpe:2.3:h:qualcomm:sa8195p:-
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cpe:2.3:h:qualcomm:sd460:-
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cpe:2.3:h:qualcomm:sd660:-
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cpe:2.3:h:qualcomm:sd662:-
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cpe:2.3:h:qualcomm:sd665:-
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cpe:2.3:h:qualcomm:sd675:-
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cpe:2.3:h:qualcomm:sd678:-
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cpe:2.3:h:qualcomm:sd690_5g:-
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cpe:2.3:h:qualcomm:sd720g:-
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cpe:2.3:h:qualcomm:sd750g:-
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cpe:2.3:h:qualcomm:sd765:-
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cpe:2.3:h:qualcomm:sd765g:-
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cpe:2.3:h:qualcomm:sd768g:-
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cpe:2.3:h:qualcomm:sd778g:-
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cpe:2.3:h:qualcomm:sd780g:-
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cpe:2.3:h:qualcomm:sd820:-
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cpe:2.3:h:qualcomm:sd835:-
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cpe:2.3:h:qualcomm:sd845:-
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cpe:2.3:h:qualcomm:sd855:-
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cpe:2.3:h:qualcomm:sd865_5g:-
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cpe:2.3:h:qualcomm:sd870:-
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cpe:2.3:h:qualcomm:sd888:-
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cpe:2.3:h:qualcomm:sd888_5g:-
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cpe:2.3:h:qualcomm:sd_675:-
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cpe:2.3:h:qualcomm:sdx12:-
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cpe:2.3:h:qualcomm:sdx20:-
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cpe:2.3:h:qualcomm:sdx20m:-
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cpe:2.3:h:qualcomm:sdx55:-
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cpe:2.3:h:qualcomm:sdx55m:-
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cpe:2.3:h:qualcomm:sdxr1:-
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cpe:2.3:h:qualcomm:sdxr2_5g:-
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cpe:2.3:h:qualcomm:sm4125:-
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cpe:2.3:h:qualcomm:sm6250:-
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cpe:2.3:h:qualcomm:sm7250:-
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cpe:2.3:h:qualcomm:sm7325:-
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cpe:2.3:h:qualcomm:wcd9326:-
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cpe:2.3:h:qualcomm:wcd9330:-
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cpe:2.3:h:qualcomm:wcd9335:-
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cpe:2.3:h:qualcomm:wcd9340:-
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cpe:2.3:h:qualcomm:wcd9341:-
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cpe:2.3:h:qualcomm:wcd9370:-
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cpe:2.3:h:qualcomm:wcd9375:-
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cpe:2.3:h:qualcomm:wcd9380:-
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cpe:2.3:h:qualcomm:wcd9385:-
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cpe:2.3:h:qualcomm:wcn3610:-
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cpe:2.3:h:qualcomm:wcn3615:-
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cpe:2.3:h:qualcomm:wcn3660b:-
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cpe:2.3:h:qualcomm:wcn3680b:-
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cpe:2.3:h:qualcomm:wcn3910:-
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cpe:2.3:h:qualcomm:wcn3950:-
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cpe:2.3:h:qualcomm:wcn3980:-
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cpe:2.3:h:qualcomm:wcn3988:-
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cpe:2.3:h:qualcomm:wcn3990:-
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cpe:2.3:h:qualcomm:wcn3991:-
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cpe:2.3:h:qualcomm:wcn3998:-
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cpe:2.3:h:qualcomm:wcn3999:-
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cpe:2.3:h:qualcomm:wcn6740:-
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cpe:2.3:h:qualcomm:wcn6750:-
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cpe:2.3:h:qualcomm:wcn6850:-
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cpe:2.3:h:qualcomm:wcn6851:-
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cpe:2.3:h:qualcomm:wcn6855:-
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cpe:2.3:h:qualcomm:wcn6856:-
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cpe:2.3:h:qualcomm:wsa8810:-
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cpe:2.3:h:qualcomm:wsa8815:-
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cpe:2.3:h:qualcomm:wsa8830:-
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cpe:2.3:h:qualcomm:wsa8835:-
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cpe:2.3:o:qualcomm:apq8009_firmware:-
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cpe:2.3:o:qualcomm:apq8017_firmware:-
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cpe:2.3:o:qualcomm:apq8053_firmware:-
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cpe:2.3:o:qualcomm:apq8064au_firmware:-
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cpe:2.3:o:qualcomm:apq8096au_firmware:-
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cpe:2.3:o:qualcomm:ar8031_firmware:-
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cpe:2.3:o:qualcomm:ar8035_firmware:-
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cpe:2.3:o:qualcomm:csra6620_firmware:-
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cpe:2.3:o:qualcomm:csra6640_firmware:-
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cpe:2.3:o:qualcomm:csrb31024_firmware:-
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cpe:2.3:o:qualcomm:mdm9150_firmware:-
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cpe:2.3:o:qualcomm:mdm9206_firmware:-
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cpe:2.3:o:qualcomm:mdm9250_firmware:-
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cpe:2.3:o:qualcomm:mdm9607_firmware:-
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cpe:2.3:o:qualcomm:mdm9626_firmware:-
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cpe:2.3:o:qualcomm:mdm9628_firmware:-
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cpe:2.3:o:qualcomm:mdm9650_firmware:-
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cpe:2.3:o:qualcomm:msm8953_firmware:-
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cpe:2.3:o:qualcomm:msm8996au_firmware:-
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cpe:2.3:o:qualcomm:qca4020_firmware:-
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cpe:2.3:o:qualcomm:qca6174a_firmware:-
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cpe:2.3:o:qualcomm:qca6175a_firmware:-
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cpe:2.3:o:qualcomm:qca6310_firmware:-
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cpe:2.3:o:qualcomm:qca6320_firmware:-
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cpe:2.3:o:qualcomm:qca6335_firmware:-
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cpe:2.3:o:qualcomm:qca6390_firmware:-
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cpe:2.3:o:qualcomm:qca6391_firmware:-
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cpe:2.3:o:qualcomm:qca6426_firmware:-
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cpe:2.3:o:qualcomm:qca6436_firmware:-
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cpe:2.3:o:qualcomm:qca6564a_firmware:-
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cpe:2.3:o:qualcomm:qca6564au_firmware:-
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cpe:2.3:o:qualcomm:qca6574_firmware:-
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cpe:2.3:o:qualcomm:qca6574a_firmware:-
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cpe:2.3:o:qualcomm:qca6574au_firmware:-
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cpe:2.3:o:qualcomm:qca6584au_firmware:-
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cpe:2.3:o:qualcomm:qca6595_firmware:-
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cpe:2.3:o:qualcomm:qca6595au_firmware:-
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cpe:2.3:o:qualcomm:qca6696_firmware:-
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cpe:2.3:o:qualcomm:qca8337_firmware:-
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cpe:2.3:o:qualcomm:qca9367_firmware:-
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cpe:2.3:o:qualcomm:qca9377_firmware:-
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cpe:2.3:o:qualcomm:qca9379_firmware:-
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cpe:2.3:o:qualcomm:qcm4290_firmware:-
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cpe:2.3:o:qualcomm:qcm6125_firmware:-
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cpe:2.3:o:qualcomm:qcs405_firmware:-
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cpe:2.3:o:qualcomm:qcs410_firmware:-
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cpe:2.3:o:qualcomm:qcs4290_firmware:-
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cpe:2.3:o:qualcomm:qcs603_firmware:-
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cpe:2.3:o:qualcomm:qcs605_firmware:-
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cpe:2.3:o:qualcomm:qcs610_firmware:-
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cpe:2.3:o:qualcomm:qcs6125_firmware:-
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cpe:2.3:o:qualcomm:qrb5165_firmware:-
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cpe:2.3:o:qualcomm:sa415m_firmware:-
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cpe:2.3:o:qualcomm:sa515m_firmware:-
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cpe:2.3:o:qualcomm:sa6145p_firmware:-
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cpe:2.3:o:qualcomm:sa6150p_firmware:-
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cpe:2.3:o:qualcomm:sa6155_firmware:-
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cpe:2.3:o:qualcomm:sa6155p_firmware:-
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cpe:2.3:o:qualcomm:sa8145p_firmware:-
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cpe:2.3:o:qualcomm:sa8150p_firmware:-
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cpe:2.3:o:qualcomm:sa8155_firmware:-
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cpe:2.3:o:qualcomm:sa8155p_firmware:-
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cpe:2.3:o:qualcomm:sa8195p_firmware:-
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cpe:2.3:o:qualcomm:sd460_firmware:-
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cpe:2.3:o:qualcomm:sd660_firmware:-
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cpe:2.3:o:qualcomm:sd662_firmware:-
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cpe:2.3:o:qualcomm:sd665_firmware:-
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cpe:2.3:o:qualcomm:sd675_firmware:-
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cpe:2.3:o:qualcomm:sd678_firmware:-
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cpe:2.3:o:qualcomm:sd690_5g_firmware:-
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cpe:2.3:o:qualcomm:sd720g_firmware:-
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cpe:2.3:o:qualcomm:sd750g_firmware:-
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cpe:2.3:o:qualcomm:sd765_firmware:-
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cpe:2.3:o:qualcomm:sd765g_firmware:-
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cpe:2.3:o:qualcomm:sd768g_firmware:-
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cpe:2.3:o:qualcomm:sd778g_firmware:-
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cpe:2.3:o:qualcomm:sd780g_firmware:-
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cpe:2.3:o:qualcomm:sd820_firmware:-
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cpe:2.3:o:qualcomm:sd835_firmware:-
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cpe:2.3:o:qualcomm:sd845_firmware:-
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cpe:2.3:o:qualcomm:sd855_firmware:-
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cpe:2.3:o:qualcomm:sd865_5g_firmware:-
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cpe:2.3:o:qualcomm:sd870_firmware:-
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cpe:2.3:o:qualcomm:sd888_5g_firmware:-
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cpe:2.3:o:qualcomm:sd888_firmware:-
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cpe:2.3:o:qualcomm:sd_675_firmware:-
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cpe:2.3:o:qualcomm:sdx12_firmware:-
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cpe:2.3:o:qualcomm:sdx20_firmware:-
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cpe:2.3:o:qualcomm:sdx20m_firmware:-
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cpe:2.3:o:qualcomm:sdx55_firmware:-
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cpe:2.3:o:qualcomm:sdx55m_firmware:-
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cpe:2.3:o:qualcomm:sdxr1_firmware:-
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cpe:2.3:o:qualcomm:sdxr2_5g_firmware:-
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cpe:2.3:o:qualcomm:sm4125_firmware:-
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cpe:2.3:o:qualcomm:sm6250_firmware:-
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cpe:2.3:o:qualcomm:sm7250_firmware:-
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cpe:2.3:o:qualcomm:sm7325_firmware:-
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cpe:2.3:o:qualcomm:wcd9326_firmware:-
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cpe:2.3:o:qualcomm:wcd9330_firmware:-
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cpe:2.3:o:qualcomm:wcd9335_firmware:-
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cpe:2.3:o:qualcomm:wcd9340_firmware:-
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cpe:2.3:o:qualcomm:wcd9341_firmware:-
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cpe:2.3:o:qualcomm:wcd9370_firmware:-
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cpe:2.3:o:qualcomm:wcd9375_firmware:-
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cpe:2.3:o:qualcomm:wcd9380_firmware:-
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cpe:2.3:o:qualcomm:wcd9385_firmware:-
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cpe:2.3:o:qualcomm:wcn3610_firmware:-
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cpe:2.3:o:qualcomm:wcn3615_firmware:-
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cpe:2.3:o:qualcomm:wcn3660b_firmware:-
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cpe:2.3:o:qualcomm:wcn3680b_firmware:-
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cpe:2.3:o:qualcomm:wcn3910_firmware:-
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cpe:2.3:o:qualcomm:wcn3950_firmware:-
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cpe:2.3:o:qualcomm:wcn3980_firmware:-
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cpe:2.3:o:qualcomm:wcn3988_firmware:-
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cpe:2.3:o:qualcomm:wcn3990_firmware:-
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cpe:2.3:o:qualcomm:wcn3991_firmware:-
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cpe:2.3:o:qualcomm:wcn3998_firmware:-
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cpe:2.3:o:qualcomm:wcn3999_firmware:-
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cpe:2.3:o:qualcomm:wcn6740_firmware:-
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cpe:2.3:o:qualcomm:wcn6750_firmware:-
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cpe:2.3:o:qualcomm:wcn6850_firmware:-
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cpe:2.3:o:qualcomm:wcn6851_firmware:-
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cpe:2.3:o:qualcomm:wcn6855_firmware:-
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cpe:2.3:o:qualcomm:wcn6856_firmware:-
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cpe:2.3:o:qualcomm:wsa8810_firmware:-
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cpe:2.3:o:qualcomm:wsa8815_firmware:-
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cpe:2.3:o:qualcomm:wsa8830_firmware:-
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cpe:2.3:o:qualcomm:wsa8835_firmware:-