What’s Vulnerable › Vulnerabilities

CVE-2022-33273: Buffer over-read in Trusted Execution Environment

• Severity: medium (CVSS 5.5 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: 2023-05-02 · updated 2026-06-17
• Weakness: CWE-126

Description

Information disclosure due to buffer over-read in Trusted Execution Environment while QRKS report generation.

Affected products

• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Qam8295P Firmware: all versions
• Qualcomm Qca6174A Firmware: all versions
• Qualcomm Qca6310 Firmware: all versions
• Qualcomm Qca6335 Firmware: all versions
• Qualcomm Qca6390 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6420 Firmware: all versions
• Qualcomm Qca6421 Firmware: all versions
• Qualcomm Qca6426 Firmware: all versions
• Qualcomm Qca6430 Firmware: all versions
• Qualcomm Qca6431 Firmware: all versions
• Qualcomm Qca6436 Firmware: all versions
• Qualcomm Qca6564A Firmware: all versions
• Qualcomm Qca6564Au Firmware: all versions
• Qualcomm Qca6574 Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qca6595 Firmware: all versions
• Qualcomm Qca6595Au Firmware: all versions
• Qualcomm Qca6696 Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Qca9377 Firmware: all versions
• Qualcomm Qcs603 Firmware: all versions
• Qualcomm Qcs605 Firmware: all versions
• Qualcomm Qsm8350 Firmware: all versions
• Qualcomm Sa6145P Firmware: all versions
• Qualcomm Sa6155 Firmware: all versions

References

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

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