What’s Vulnerable › Vulnerabilities

CVE-2023-33019: Improper Authorization in WLAN Host

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% 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-285

Description

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: all versions
Qualcomm 215 Firmware: all versions
Qualcomm 9206 Lte Firmware: all versions
Qualcomm Apq8017 Firmware: all versions
Qualcomm Apq8052 Firmware: all versions
Qualcomm Apq8056 Firmware: all versions
Qualcomm Apq8076 Firmware: all versions
Qualcomm Ar8031 Firmware: all versions
Qualcomm C-V2X 9150 Firmware: all versions
Qualcomm Csra6620 Firmware: all versions
Qualcomm Csra6640 Firmware: all versions
Qualcomm Fastconnect 6200 Firmware: all versions
Qualcomm Home Hub 100 Firmware: all versions
Qualcomm Mdm9250 Firmware: all versions
Qualcomm Mdm9628 Firmware: all versions
Qualcomm Mdm9650 Firmware: all versions
Qualcomm Msm8108 Firmware: all versions
Qualcomm Msm8209 Firmware: all versions
Qualcomm Msm8608 Firmware: all versions
Qualcomm Msm8909W Firmware: all versions
Qualcomm Msm8996Au Firmware: all versions
Qualcomm Qca6174A Firmware: all versions
Qualcomm Qca6175A Firmware: all versions
Qualcomm Qca6554A 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 Qca6584 Firmware: all versions

References

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