CVE-2023-33019: Qualcomm 205 Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Transient DOS in WLAN Host while doing channel switch announcement (CSA), when a mobile station receives invalid channel in CSA IE.

Affected products

• Qualcomm 205 Firmware: affected versions not specified
• Qualcomm 215 Firmware: affected versions not specified
• Qualcomm 9206 Lte Firmware: affected versions not specified
• Qualcomm APQ8017 Firmware: affected versions not specified
• Qualcomm APQ8052 Firmware: affected versions not specified
• Qualcomm APQ8056 Firmware: affected versions not specified
• Qualcomm APQ8076 Firmware: affected versions not specified
• Qualcomm AR8031 Firmware: affected versions not specified
• Qualcomm C-v2x 9150 Firmware: affected versions not specified
• Qualcomm CSRA6620 Firmware: affected versions not specified
• Qualcomm CSRA6640 Firmware: affected versions not specified
• Qualcomm Fastconnect 6200 Firmware: affected versions not specified
• Qualcomm Home Hub 100 Firmware: affected versions not specified
• Qualcomm MDM9250 Firmware: affected versions not specified
• Qualcomm MDM9628 Firmware: affected versions not specified
• Qualcomm MDM9650 Firmware: affected versions not specified
• Qualcomm MSM8108 Firmware: affected versions not specified
• Qualcomm MSM8209 Firmware: affected versions not specified
• Qualcomm MSM8608 Firmware: affected versions not specified
• Qualcomm MSM8909W Firmware: affected versions not specified
• Qualcomm MSM8996AU Firmware: affected versions not specified
• Qualcomm QCA6174A Firmware: affected versions not specified
• Qualcomm QCA6175A Firmware: affected versions not specified
• Qualcomm QCA6554A Firmware: affected versions not specified
• Qualcomm QCA6564A Firmware: affected versions not specified
• and 57 more

Published 2023-09-05. Last modified 2026-06-17.