CVE-2022-40535

Name: CVE-2022-40535
Creator: NVD / NIST
Published: 2023-03-10T21:15:12.673+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2022-40535 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Transient DOS due to buffer over-read in WLAN while sending a packet to device.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

Transient DOS due to buffer over-read in WLAN while sending a packet to device.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.41%

32.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qualcomm	Csr8811 Firmware	All versions
Qualcomm	Ipq8070a Firmware	All versions
Qualcomm	Ipq8071a Firmware	All versions
Qualcomm	Ipq8072a Firmware	All versions
Qualcomm	Ipq8074a Firmware	All versions
Qualcomm	Ipq8076 Firmware	All versions
Qualcomm	Ipq8076a Firmware	All versions
Qualcomm	Ipq8078 Firmware	All versions
Qualcomm	Ipq8078a Firmware	All versions
Qualcomm	Ipq8173 Firmware	All versions
Qualcomm	Ipq8174 Firmware	All versions
Qualcomm	Ipq9008 Firmware	All versions
Qualcomm	Ipq9574 Firmware	All versions
Qualcomm	Qca4024 Firmware	All versions
Qualcomm	Qca6390 Firmware	All versions
Qualcomm	Qca6391 Firmware	All versions
Qualcomm	Qca6421 Firmware	All versions
Qualcomm	Qca6426 Firmware	All versions
Qualcomm	Qca6431 Firmware	All versions
Qualcomm	Qca6436 Firmware	All versions
Qualcomm	Qca8081 Firmware	All versions
Qualcomm	Qca8082 Firmware	All versions
Qualcomm	Qca8084 Firmware	All versions
Qualcomm	Qca8085 Firmware	All versions
Qualcomm	Qca8386 Firmware	All versions
Qualcomm	Qca9888 Firmware	All versions
Qualcomm	Qca9889 Firmware	All versions
Qualcomm	Qcn5024 Firmware	All versions
Qualcomm	Qcn5124 Firmware	All versions
Qualcomm	Qcn5154 Firmware	All versions
Qualcomm	Qcn5164 Firmware	All versions
Qualcomm	Qcn6023 Firmware	All versions
Qualcomm	Qcn6024 Firmware	All versions
Qualcomm	Qcn9000 Firmware	All versions
Qualcomm	Qcn9024 Firmware	All versions
Qualcomm	Qcn9070 Firmware	All versions
Qualcomm	Qcn9072 Firmware	All versions
Qualcomm	Qcn9074 Firmware	All versions
Qualcomm	Qcn9274 Firmware	All versions
Qualcomm	Sd460 Firmware	All versions
Qualcomm	Sd480 Firmware	All versions
Qualcomm	Sd662 Firmware	All versions
Qualcomm	Sd680 Firmware	All versions
Qualcomm	Sd695 Firmware	All versions
Qualcomm	Sd865 5g Firmware	All versions
Qualcomm	Sd870 Firmware	All versions
Qualcomm	Sdx55m Firmware	All versions
Qualcomm	Sdx65 Firmware	All versions
Qualcomm	Sdx65m Firmware	All versions
Qualcomm	Sm4125 Firmware	All versions

Showing 50 of 71 affected configurations. See NVD for the full list.

References

https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletinVendor Advisory

Timeline

Published: Mar 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-40535?

Transient DOS due to buffer over-read in WLAN while sending a packet to device.

How severe is CVE-2022-40535?

CVE-2022-40535 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2022-40535?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-40535?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST