What’s Vulnerable › Vulnerabilities

CVE-2022-33221: 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: 2023-02-12 · updated 2026-06-17
• Weakness: CWE-126

Description

Information disclosure in Trusted Execution Environment due to buffer over-read while processing metadata verification requests.

Affected products

• Qualcomm Sd 8 Gen1 5G Firmware: all versions
• Qualcomm Ssg2115P Firmware: all versions
• Qualcomm Ssg2125P Firmware: all versions
• Qualcomm Sxr1230P Firmware: all versions
• Qualcomm Sxr2230P Firmware: all versions
• Qualcomm Wcd9380 Firmware: all versions
• Qualcomm Wcd9385 Firmware: all versions
• Qualcomm Wcn6855 Firmware: all versions
• Qualcomm Wcn6856 Firmware: all versions
• Qualcomm Wcn7850 Firmware: all versions
• Qualcomm Wcn7851 Firmware: all versions
• Qualcomm Wsa8830 Firmware: all versions
• Qualcomm Wsa8832 Firmware: all versions
• Qualcomm Wsa8835 Firmware: all versions

References

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

Get alerted when CVE-2022-33221 or the next vulnerability affects your stack