HIGH · 7.5

CVE-2023-33020

Transient DOS in WLAN Host when an invalid channel (like channel out of range) is received in STA during CSA IE.

Vulnerability Description

Transient DOS in WLAN Host when an invalid channel (like channel out of range) is received in STA during CSA IE.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Qualcomm9206 Lte Firmware-
Qualcomm9206 Lte-
QualcommApq8017 Firmware-
QualcommApq8017-
QualcommApq8052 Firmware-
QualcommApq8052-
QualcommApq8056 Firmware-
QualcommApq8056-
QualcommApq8076 Firmware-
QualcommApq8076-
QualcommAr8031 Firmware-
QualcommAr8031-
QualcommC-V2X 9150 Firmware-
QualcommC-V2X 9150-
QualcommCsra6620 Firmware-
QualcommCsra6620-
QualcommCsra6640 Firmware-
QualcommCsra6640-
QualcommFastconnect 6200 Firmware-
QualcommFastconnect 6200-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2023-33020?

CVE-2023-33020 is a vulnerability with a CVSS score of 7.5 (HIGH). Transient DOS in WLAN Host when an invalid channel (like channel out of range) is received in STA during CSA IE.

How severe is CVE-2023-33020?

CVE-2023-33020 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-33020?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm 9206 Lte Firmware, Qualcomm 9206 Lte, Qualcomm Apq8017 Firmware, Qualcomm Apq8017, Qualcomm Apq8052 Firmware.