What’s Vulnerable › Vulnerabilities

CVE-2022-40532: Integer overflow or wraparound in WLAN

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-13 · updated 2026-06-17
• Weakness: CWE-190

Description

Memory corruption due to integer overflow or wraparound in WLAN while sending WMI cmd from host to target.

Affected products

• Qualcomm 315 5G Iot Modem Firmware: all versions
• Qualcomm 8905 Firmware: all versions
• Qualcomm 8909 Firmware: all versions
• Qualcomm 8917 Firmware: all versions
• Qualcomm 8920 Firmware: all versions
• Qualcomm 8937 Firmware: all versions
• Qualcomm 8940 Firmware: all versions
• Qualcomm 8953 Firmware: all versions
• Qualcomm 8953Pro Firmware: all versions
• Qualcomm 8976 Firmware: all versions
• Qualcomm 8992 Firmware: all versions
• Qualcomm 8994 Firmware: all versions
• Qualcomm 8996 Firmware: all versions
• Qualcomm 9205 Lte Modem Firmware: all versions
• Qualcomm Apq5053-Aa Firmware: all versions
• Qualcomm Apq8016 Firmware: all versions
• Qualcomm Apq8017 Firmware: all versions
• Qualcomm Apq8037 Firmware: all versions
• Qualcomm Apq8053-Aa Firmware: all versions
• Qualcomm Apq8053-Ac Firmware: all versions
• Qualcomm Apq8053-Lite Firmware: all versions
• Qualcomm Apq8064Au Firmware: all versions
• Qualcomm Apq8076 Firmware: all versions
• Qualcomm Apq8092 Firmware: all versions
• Qualcomm Apq8094 Firmware: all versions
• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Ar9380 Firmware: all versions
• Qualcomm Csr8811 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin

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