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CVE-2020-3702

6.5 · MEDIUM

u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over t…

Published Sep 8, 2020CWE-319EPSS 0.33%

Overview

CVE-2020-3702 is a medium-severity vulnerability. It was published on September 8, 2020 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.debian.org/debian-lts-announce/2021/10/msg00010.htmlReflists.debian.org/debian-lts-announce/2021/12/msg00012.htmlRefwww.arista.com/en/support/advisories-notices/security-advisories/11998-security-advisory-58Refwww.debian.org/security/2021/dsa-4978Refwww.qualcomm.com/company/product-security/bulletins/august-2020-bulletinReflists.debian.org/debian-lts-announce/2021/10/msg00010.htmlReflists.debian.org/debian-lts-announce/2021/12/msg00012.htmlRefwww.arista.com/en/support/advisories-notices/security-advisories/11998-security-advisory-58Refwww.debian.org/security/2021/dsa-4978Refwww.qualcomm.com/company/product-security/bulletins/august-2020-bulletin

How CyberStrike helps

Frequently asked questions

What is CVE-2020-3702?

CVE-2020-3702 is a medium-severity vulnerability. It was published on September 8, 2020 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2020-3702?

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-3702?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-3702?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-3702 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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