CVE-2020-3702

moderate-risk
Published 2020-09-08

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

Do I need to act?

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0.30% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
ADJACENT_NETWORK / LOW complexity

Affected Products (14)

Access Point

Affected Vendors

Debian Qualcomm Arista

References (10)

Mailing List https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
Mailing List https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
Third Party Advisory https://www.arista.com/en/support/advisories-notices/security-advisories/11998-s...
Third Party Advisory https://www.debian.org/security/2021/dsa-4978
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin
Mailing List https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
Mailing List https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
Third Party Advisory https://www.arista.com/en/support/advisories-notices/security-advisories/11998-s...
Third Party Advisory https://www.debian.org/security/2021/dsa-4978
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin
40
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 1/34 · Minimal
Exposure 18/34 · Moderate