VendorsQualcommwcn3620_firmwareall versions
Vulnerabilities

Qualcomm WCN3620 Firmware

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

290CVEs
CVE-2022-33255
Buffer over-read in Bluetooth HOST
Published 2023-01-06 · Modified
8.2EPSS 0.004
CVE-2022-40503
Buffer over-read in Bluetooth Host.
Published 2023-04-04 · Modified
8.2EPSS 0.004
CVE-2023-21669
Buffer Over-read in WLAN HOST
Published 2023-06-06 · Modified
8.2EPSS 0.004
CVE-2025-21488
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-09-24 · Analyzed
8.2EPSS 0.003
CVE-2024-23359
Buffer Over-read in Multi Mode Call Processor
Published 2024-09-02 · Analyzed
8.2EPSS 0.003
CVE-2024-45552
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-04-07 · Analyzed
8.2EPSS 0.003
CVE-2025-21484
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-09-24 · Analyzed
8.2EPSS 0.003
CVE-2025-21487
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-09-24 · Analyzed
8.2EPSS 0.003
CVE-2024-53020
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-06-03 · Analyzed
8.2EPSS 0.002
CVE-2024-53019
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-06-03 · Analyzed
8.2EPSS 0.002
CVE-2024-53021
Buffer Over-read in Data Network Stack & Connectivity
Published 2025-06-03 · Analyzed
8.2EPSS 0.002
CVE-2025-21427
Buffer Over-read in Data HLOS - LNX
Published 2025-07-08 · Analyzed
8.2EPSS 0.002
CVE-2021-30349
Improper access control sequence for AC database after memory allocation can lead to possible memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2022-06-14 · Modified
8.2EPSS 0.002
CVE-2026-21385
Integer Overflow or Wraparound in Graphics
Published 2026-03-02 · Analyzed
7.8KEVEPSS 0.012
CVE-2020-11292
Possible buffer overflow in voice service due to lack of input validation of parameters in QMI Voice API in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-06-09 · Modified
7.8EPSS 0.008
CVE-2022-22065
Out of bound read in WLAN HOST due to improper length check can lead to DOS in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-06-14 · Modified
7.8EPSS 0.007
CVE-2021-1936
Null pointer dereference can occur due to lack of null check for user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables
Published 2021-10-20 · Modified
7.8EPSS 0.006
CVE-2021-30344
Improper authorization of a replayed LTE security mode command can lead to a denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-06-14 · Modified
7.8EPSS 0.006
CVE-2021-35100
Possible buffer over read due to improper calculation of string length while parsing Id3 tag in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-06-14 · Modified
7.8EPSS 0.006
CVE-2022-22064
Possible buffer over read due to lack of size validation while unpacking frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-06-14 · Modified
7.8EPSS 0.006
CVE-2022-22083
Denial of service due to memory corruption while extracting ape header from clips in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-06-14 · Modified
7.8EPSS 0.006
CVE-2021-1959
Possible memory corruption due to lack of bound check of input index in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-10-20 · Modified
7.8EPSS 0.002
CVE-2020-11223
Out of bound in camera driver due to lack of check of validation of array index before copying into array in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables
Published 2021-02-22 · Modified
7.8EPSS 0.002
CVE-2021-35072
Possible buffer overflow due to improper validation of array index while processing external DIAG command in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-06-14 · Modified
7.8EPSS 0.002
CVE-2021-30289
Possible buffer overflow due to lack of range check while processing a DIAG command for COEX management in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-01-03 · Modified
7.8EPSS 0.002
CVE-2021-30254
Possible buffer overflow due to improper input validation in factory calibration and test DIAG command in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-11-12 · Modified
7.8EPSS 0.002
CVE-2021-30255
Possible buffer overflow due to improper input validation in PDM DIAG command in FTM in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-11-12 · Modified
7.8EPSS 0.002
CVE-2021-30323
Improper validation of maximum size of data write to EFS file can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-02-11 · Modified
7.8EPSS 0.002
CVE-2021-1973
A FTM Diag command can allow an arbitrary write into modem OS space in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2021-11-12 · Modified
7.8EPSS 0.002
CVE-2021-30259
Possible out of bound access due to improper validation of function table entries in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2021-11-12 · Modified
7.8EPSS 0.002
CVE-2021-30268
Possible heap Memory Corruption Issue due to lack of input validation when sending HWTC IQ Capture command in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-01-03 · Modified
7.8EPSS 0.002
CVE-2021-30270
Possible null pointer dereference in thread profile trap handler due to lack of thread ID validation before dereferencing it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2022-01-03 · Modified
7.8EPSS 0.002
CVE-2021-30271
Possible null pointer dereference in trap handler due to lack of thread ID validation before dereferencing it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2022-01-03 · Modified
7.8EPSS 0.002
CVE-2021-30272
Possible null pointer dereference in thread cache operation handler due to lack of validation of user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2022-01-03 · Modified
7.8EPSS 0.002
CVE-2021-30333
Improper validation of buffer size input to the EFS file can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published 2022-04-01 · Modified
7.8EPSS 0.001
CVE-2021-30298
Possible out of bound access due to improper validation of item size and DIAG memory pools data while switching between USB and PCIE interface in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Published 2022-01-03 · Modified
7.8EPSS 0.001
CVE-2022-33242
Improper authentication in Qualcomm IPC
Published 2023-03-07 · Modified
7.8EPSS 0.001
CVE-2023-28570
Buffer Copy without Checking Size of Input in Audio
Published 2023-11-07 · Modified
7.8EPSS 0.001
CVE-2024-33054
Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Computer Vision
Published 2024-09-02 · Analyzed
7.8EPSS 0.001
CVE-2024-33052
Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in FM Host
Published 2024-09-02 · Analyzed
7.8EPSS 0.001
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