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Status published
High
CVE-2023-33019
Improper Authorization in WLAN Host
Vulnerability Description
Transient DOS in WLAN Host while doing channel switch announcement (CSA), when a mobile station receives invalid channel in CSA IE.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Qualcomm, Inc.
View all reports →Affected Software
Snapdragon
Vulnerable Versions:
9206 LTE Modem, APQ8017, APQ8052, APQ8056, APQ8076, AR8031, C-V2X 9150, CSRA6620, CSRA6640, FastConnect 6200, Home Hub 100 Platform, MDM9250, MDM9628, MDM9650, MSM8108, MSM8209, MSM8608, MSM8909W, MSM8996AU, QCA6174A, QCA6175A, QCA6554A, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584, QCA6584AU, QCA6595, QCA6595AU, QCA6696, QCA9367, QCA9377, QCA9379, Qualcomm 205 Mobile Platform, Qualcomm 215 Mobile Platform, SD626, SDM429W, SDX20M, Smart Audio 200 Platform, Smart Audio 400 Platform, Smart Display 200 Platform (APQ5053-AA), Snapdragon 1200 Wearable Platform, Snapdragon 208 Processor, Snapdragon 210 Processor, Snapdragon 212 Mobile Platform, Snapdragon 425 Mobile Platform, Snapdragon 429 Mobile Platform, Snapdragon 439 Mobile Platform, Snapdragon 450 Mobile Platform, Snapdragon 617 Processor, Snapdragon 625 Mobile Platform, Snapdragon 626 Mobile Platform, Snapdragon 632 Mobile Platform, Snapdragon 650 Mobile Platform, Snapdragon 652 Mobile Platform, Snapdragon 653 Mobile Platform, Snapdragon 820 Automotive Platform, Snapdragon Auto 5G Modem-RF, Snapdragon Wear 2100 Platform, Snapdragon Wear 2500 Platform, Snapdragon Wear 3100 Platform, Snapdragon Wear 4100+ Platform, Snapdragon X12 LTE Modem, Snapdragon X20 LTE Modem, Snapdragon X5 LTE Modem, Vision Intelligence 100 Platform (APQ8053-AA), Vision Intelligence 200 Platform (APQ8053-AC), WCD9326, WCD9330, WCD9335, WCN3610, WCN3615, WCN3620, WCN3660, WCN3660B, WCN3680, WCN3680B, WCN3980, WSA8810, WSA8815
Timeline
Official Publish:
September 5th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H