Qualcomm Qca6420 Firmware vulnerabilities
590 published vulnerabilities in Qualcomm Qca6420 Firmware, 5 of them exploited in the wild. The most were published in 2023 (137), and 14 so far in 2026.
Qualcomm Qca6420 Firmware vulnerabilities by year
2020
2021
2022
2023
2024
2025
2026
Most exploited Qualcomm Qca6420 Firmware vulnerabilities
- CVE-2023-33107 Qualcomm Multiple Chipsets Integer Overflow
- CVE-2021-1905 Qualcomm Multiple Chipsets Use-After-Free
- CVE-2023-33063 Qualcomm Multiple Chipsets Use-After-Free
- CVE-2020-11261 Qualcomm Multiple Chipsets Improper Input Validation
- CVE-2021-1906 Qualcomm Multiple Chipsets Detection of Error Condition Without Action
- CVE-2025-21483 Improper Restriction of Operations within the Bounds of a Memory Buffer in Data Network Stack & Connectivity
- CVE-2023-22388 Use of Out-of-range Pointer Offset in Multi-mode Call Processor
- CVE-2023-28562 Buffer Copy Without Checking Size of Input in QESL
- CVE-2022-40510 Buffer copy without checking size of input in Audio.
- CVE-2022-40514 Buffer copy without checking size of input in WLAN Firmware
- CVE-2022-22088 Integer Overflow to Buffer Overflow in Bluetooth HOST
- CVE-2022-25720 Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
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