What’s Vulnerable › Vulnerabilities

CVE-2021-35123

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-14 · updated 2026-06-17

Description

Buffer copy in GATT multi notification due to improper length check for the data coming over-the-air in Snapdragon Connectivity, Snapdragon Industrial IOT

Affected products

• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Qca6390 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Sd480 Firmware: all versions
• Qualcomm Sd660 Firmware: all versions
• Qualcomm Sd778G Firmware: all versions
• Qualcomm Sd780G Firmware: all versions
• Qualcomm Sd855 Firmware: all versions
• Qualcomm Sd865 5G Firmware: all versions
• Qualcomm Sd870 Firmware: all versions
• Qualcomm Sd888 5G Firmware: all versions
• Qualcomm Sd 8 Gen1 5G Firmware: all versions
• Qualcomm Sdx55M Firmware: all versions
• Qualcomm Sm6375 Firmware: all versions
• Qualcomm Sm7325P Firmware: all versions
• Qualcomm Wcd9335 Firmware: all versions
• Qualcomm Wcd9370 Firmware: all versions
• Qualcomm Wcd9375 Firmware: all versions
• Qualcomm Wcd9380 Firmware: all versions
• Qualcomm Wcd9385 Firmware: all versions
• Qualcomm Wcn3980 Firmware: all versions
• Qualcomm Wcn3988 Firmware: all versions
• Qualcomm Wcn3991 Firmware: all versions
• Qualcomm Wcn3998 Firmware: all versions
• Qualcomm Wcn6740 Firmware: all versions
• Qualcomm Wcn6750 Firmware: all versions
• Qualcomm Wcn6850 Firmware: all versions
• Qualcomm Wcn6851 Firmware: all versions
• Qualcomm Wcn6855 Firmware: all versions
• Qualcomm Wcn6856 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

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