CVE-2020-3652

Name: CVE-2020-3652
Creator: NVD / NIST
Published: 2020-04-16T11:15:15.73+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.92%

Last modified Jun 17, 2026

CVE-2020-3652 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Possible buffer over-read issue in windows x86 wlan driver function while processing beacon or request frame due to lack of check of length of variable received. in Snapdragon Compute, Snapdragon Connectivity in MSM8998, QCA6390, SC7180, SC8180X, SDM850. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Possible buffer over-read issue in windows x86 wlan driver function while processing beacon or request frame due to lack of check of length of variable received. in Snapdragon Compute, Snapdragon Connectivity in MSM8998, QCA6390, SC7180, SC8180X, SDM850

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

0.92%

55.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qualcomm	Msm8998 Firmware	All versions
Qualcomm	Qca6390 Firmware	All versions
Qualcomm	Sc7180 Firmware	All versions
Qualcomm	Sc8180x Firmware	All versions
Qualcomm	Sdm850 Firmware	All versions

References

https://www.qualcomm.com/company/product-security/bulletins/april-2020-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/april-2020-bulletinVendor Advisory

Timeline

Published: Apr 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-3652?

How severe is CVE-2020-3652?

CVE-2020-3652 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2020-3652?

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-2020-3652?

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

Scan your code now

Source: NVD / NIST