What’s Vulnerable › Vulnerabilities

CVE-2022-40521: Improper authorization in Modem

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-06 · updated 2026-06-17
• Weakness: CWE-285

Description

Transient DOS due to improper authorization in Modem

Affected products

• Qualcomm 315 5G Iot Modem Firmware: all versions
• Qualcomm 8953Pro Firmware: all versions
• Qualcomm 9205 Lte Modem Firmware: all versions
• Qualcomm 9206 Lte Modem Firmware: all versions
• Qualcomm 9207 Lte Modem Firmware: all versions
• Qualcomm Apq5053-Aa 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 Aqt1000 Firmware: all versions
• Qualcomm Ar6003 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm C-V2X 9150 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Csrb31024 Firmware: all versions
• Qualcomm Mdm8207 Firmware: all versions
• Qualcomm Mdm8215 Firmware: all versions
• Qualcomm Mdm8215M Firmware: all versions
• Qualcomm Mdm8615M Firmware: all versions
• Qualcomm Mdm9215 Firmware: all versions
• Qualcomm Mdm9230 Firmware: all versions
• Qualcomm Mdm9250 Firmware: all versions
• Qualcomm Mdm9310 Firmware: all versions
• Qualcomm Mdm9330 Firmware: all versions
• Qualcomm Mdm9615 Firmware: all versions
• Qualcomm Mdm9615M Firmware: all versions
• Qualcomm Mdm9628 Firmware: all versions
• Qualcomm Mdm9630 Firmware: all versions

References

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

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