What’s Vulnerable › Vulnerabilities

CVE-2023-28581: Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN Firmware

• Severity: critical (CVSS 9.8 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: 2023-09-05 · updated 2026-06-17
• Weakness: CWE-119

Description

Memory corruption in WLAN Firmware while parsing receieved GTK Keys in GTK KDE.

Affected products

• Qualcomm Fastconnect 6800 Firmware: all versions
• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6426 Firmware: all versions
• Qualcomm Qca6436 Firmware: all versions
• Qualcomm Sd865 5G Firmware: all versions
• Qualcomm Sd 8 Gen1 5G Firmware: all versions
• Qualcomm Snapdragon 865+ 5G Firmware: all versions
• Qualcomm Snapdragon 865 5G Firmware: all versions
• Qualcomm Snapdragon 870 5G Firmware: all versions
• Qualcomm Snapdragon 8 Gen 1 Firmware: all versions
• Qualcomm Snapdragon Ar2 Gen 1 Firmware: all versions
• Qualcomm Snapdragon Xr2 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 Wcn6740 Firmware: all versions
• Qualcomm Wsa8810 Firmware: all versions
• Qualcomm Wsa8815 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/september-2023-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin

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