What’s Vulnerable › Vulnerabilities

CVE-2023-33043: Reachable Assertion in Modem

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-05 · updated 2026-06-17
• Weakness: CWE-617

Description

Transient DOS in Modem when a Beam switch request is made with a non-configured BWP.

Affected products

• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Qcm4490 Firmware: all versions
• Qualcomm Qcm6490 Firmware: all versions
• Qualcomm Qcm8550 Firmware: all versions
• Qualcomm Qcn6024 Firmware: all versions
• Qualcomm Qcn9024 Firmware: all versions
• Qualcomm Qcs4490 Firmware: all versions
• Qualcomm Qcs6490 Firmware: all versions
• Qualcomm Qcs8550 Firmware: all versions
• Qualcomm Sd888 Firmware: all versions
• Qualcomm Sdx57M Firmware: all versions
• Qualcomm Sm4350-Ac Firmware: all versions
• Qualcomm Sm4350 Firmware: all versions
• Qualcomm Sm4375 Firmware: all versions
• Qualcomm Sm6375 Firmware: all versions
• Qualcomm Sm7315 Firmware: all versions
• Qualcomm Sm7325-Ae Firmware: all versions
• Qualcomm Sm7325-Af Firmware: all versions
• Qualcomm Sm7325P Firmware: all versions
• Qualcomm Sm7350-Ab Firmware: all versions
• Qualcomm Sm8350-Ac Firmware: all versions
• Qualcomm Sm8350 Firmware: all versions
• Qualcomm Sm8450 Firmware: all versions
• Qualcomm Sm8475 Firmware: all versions
• Qualcomm Sm8550P Firmware: all versions
• Qualcomm Snapdragon 4 Gen 2 Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 7C+ Gen 3 Compute Firmware: all versions

References

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

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