Is CVE-2020-3702 in the CISA KEV catalog?

No. CVE-2020-3702 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-3702?

CVE-2020-3702 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2020-3702?

CVE-2020-3702 has an EPSS score of 0.34% (26th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-3702?

Upgrade linux on debian 11 to 5.10.46-5 or later. Fixes are available for 125 affected products.

CVE & CISA-KEV Catalog

CVE-2020-3702

MEDIUM

6.5

CVSS v3

NVD

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

CWE-319

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.46-5CVE-2020-3702

Fixed in:5.14.6-1CVE-2020-3702

linuxUbuntu

Fixed in:4.4.0-223.256USN-5361-1

Fixed in:4.15.0-161.169USN-5114-1

Fixed in:5.4.0-89.100USN-5116-1

linux-awsUbuntu

Fixed in:4.4.0-1103.108USN-5361-1

Fixed in:4.4.0-1139.153USN-5361-1

Fixed in:4.15.0-1114.121USN-5114-1

Fixed in:5.4.0-1058.61USN-5116-2

linux-aws-5.11Ubuntu

Fixed in:5.11.0-1020.21~20.04.2USN-5113-1

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1058.61~18.04.3USN-5116-2

linux-aws-hweUbuntu

Fixed in:4.15.0-1113.120~16.04.1USN-5114-1

linux-azureUbuntu

Fixed in:4.15.0-1125.138~14.04.1USN-5114-1

Fixed in:4.15.0-1125.138~16.04.1USN-5114-1

Fixed in:5.4.0-1062.65USN-5116-2

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1125.138USN-5114-1

linux-azure-5.11Ubuntu

Fixed in:5.11.0-1020.21~20.04.1USN-5113-1

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1062.65~18.04.1USN-5116-2

linux-bluefieldUbuntu

Fixed in:5.4.0-1020.23USN-5116-1

linux-dell300xUbuntu

Fixed in:4.15.0-1029.34USN-5114-1

linux-gcpUbuntu

Fixed in:4.15.0-1110.124~16.04.1USN-5114-1

Fixed in:5.4.0-1056.60USN-5116-2

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1110.124USN-5114-1

linux-gcp-5.11Ubuntu

Fixed in:5.11.0-1021.23~20.04.1USN-5113-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1055.59~18.04.1USN-5116-1

Fixed in:5.4.0-1056.60~18.04.1USN-5116-2

linux-gkeUbuntu

Fixed in:5.4.0-1054.57USN-5116-2

linux-gke-5.4Ubuntu

Fixed in:5.4.0-1054.57~18.04.1USN-5116-2

linux-gkeopUbuntu

Fixed in:5.4.0-1025.26USN-5116-2

linux-gkeop-5.4Ubuntu

Fixed in:5.4.0-1025.26~18.04.1USN-5116-2

linux-hweUbuntu

Fixed in:4.15.0-161.169~16.04.1USN-5114-1

linux-hwe-5.11Ubuntu

Fixed in:5.11.0-38.42~20.04.1USN-5113-1

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-89.100~18.04.1USN-5116-1

linux-ibmUbuntu

Fixed in:5.4.0-1006.7USN-5116-2

linux-image-4.15.0-1029-dell300xUbuntu

Fixed in:4.15.0-1029.34USN-5114-1

linux-image-4.15.0-1082-oracleUbuntu

Fixed in:4.15.0-1082.90~16.04.1USN-5114-1

Fixed in:4.15.0-1082.90USN-5114-1

linux-image-4.15.0-1097-raspi2Ubuntu

Fixed in:4.15.0-1097.103USN-5114-1

linux-image-4.15.0-1101-kvmUbuntu

Fixed in:4.15.0-1101.103USN-5114-1

linux-image-4.15.0-1110-gcpUbuntu

Fixed in:4.15.0-1110.124~16.04.1USN-5114-1

Fixed in:4.15.0-1110.124USN-5114-1

linux-image-4.15.0-1113-awsUbuntu

Fixed in:4.15.0-1113.120~16.04.1USN-5114-1

linux-image-4.15.0-1114-awsUbuntu

Fixed in:4.15.0-1114.121USN-5114-1

linux-image-4.15.0-1114-snapdragonUbuntu

Fixed in:4.15.0-1114.123USN-5114-1

linux-image-4.15.0-1125-azureUbuntu

Fixed in:4.15.0-1125.138~14.04.1USN-5114-1

Fixed in:4.15.0-1125.138~16.04.1USN-5114-1

Fixed in:4.15.0-1125.138USN-5114-1

linux-image-4.15.0-161-genericUbuntu

Fixed in:4.15.0-161.169~16.04.1USN-5114-1

Fixed in:4.15.0-161.169USN-5114-1

linux-image-4.15.0-161-generic-lpaeUbuntu

Fixed in:4.15.0-161.169USN-5114-1

linux-image-4.15.0-161-lowlatencyUbuntu

Fixed in:4.15.0-161.169~16.04.1USN-5114-1

Fixed in:4.15.0-161.169USN-5114-1

linux-image-4.4.0-1103-awsUbuntu

Fixed in:4.4.0-1103.108USN-5361-1

linux-image-4.4.0-1104-kvmUbuntu

Fixed in:4.4.0-1104.113USN-5361-1

linux-image-4.4.0-1139-awsUbuntu

Fixed in:4.4.0-1139.153USN-5361-1

linux-image-4.4.0-223-genericUbuntu

Fixed in:4.4.0-223.256~14.04.1USN-5361-1

Fixed in:4.4.0-223.256USN-5361-1

linux-image-4.4.0-223-lowlatencyUbuntu

Fixed in:4.4.0-223.256~14.04.1USN-5361-1

Fixed in:4.4.0-223.256USN-5361-1

linux-image-5.10.0-1050-oemUbuntu

Fixed in:5.10.0-1050.52USN-5115-1

linux-image-5.11.0-1020-awsUbuntu

Fixed in:5.11.0-1020.21~20.04.2USN-5113-1

linux-image-5.11.0-1020-azureUbuntu

Fixed in:5.11.0-1020.21~20.04.1USN-5113-1

linux-image-5.11.0-1020-oracleUbuntu

Fixed in:5.11.0-1020.21~20.04.1USN-5113-1

linux-image-5.11.0-1021-gcpUbuntu

Fixed in:5.11.0-1021.23~20.04.1USN-5113-1

linux-image-5.11.0-38-genericUbuntu

Fixed in:5.11.0-38.42~20.04.1USN-5113-1

linux-image-5.11.0-38-generic-64kUbuntu

Fixed in:5.11.0-38.42~20.04.1USN-5113-1

linux-image-5.11.0-38-generic-lpaeUbuntu

Fixed in:5.11.0-38.42~20.04.1USN-5113-1

linux-image-5.11.0-38-lowlatencyUbuntu

Fixed in:5.11.0-38.42~20.04.1USN-5113-1

linux-image-5.4.0-1006-ibmUbuntu

Fixed in:5.4.0-1006.7USN-5116-2

linux-image-5.4.0-1020-bluefieldUbuntu

Fixed in:5.4.0-1020.23USN-5116-1

linux-image-5.4.0-1025-gkeopUbuntu

Fixed in:5.4.0-1025.26~18.04.1USN-5116-2

Fixed in:5.4.0-1025.26USN-5116-2

linux-image-5.4.0-1045-raspiUbuntu

Fixed in:5.4.0-1045.49~18.04.1USN-5116-2

Fixed in:5.4.0-1045.49USN-5116-2

linux-image-5.4.0-1048-kvmUbuntu

Fixed in:5.4.0-1048.50USN-5116-1

linux-image-5.4.0-1054-gkeUbuntu

Fixed in:5.4.0-1054.57~18.04.1USN-5116-2

Fixed in:5.4.0-1054.57USN-5116-2

linux-image-5.4.0-1055-gcpUbuntu

Fixed in:5.4.0-1055.59~18.04.1USN-5116-1

linux-image-5.4.0-1056-gcpUbuntu

Fixed in:5.4.0-1056.60~18.04.1USN-5116-2

Fixed in:5.4.0-1056.60USN-5116-2

linux-image-5.4.0-1056-oracleUbuntu

Fixed in:5.4.0-1056.60~18.04.1USN-5116-2

Fixed in:5.4.0-1056.60USN-5116-2

linux-image-5.4.0-1058-awsUbuntu

Fixed in:5.4.0-1058.61~18.04.3USN-5116-2

Fixed in:5.4.0-1058.61USN-5116-2

linux-image-5.4.0-1062-azureUbuntu

Fixed in:5.4.0-1062.65~18.04.1USN-5116-2

Fixed in:5.4.0-1062.65USN-5116-2

linux-image-5.4.0-89-genericUbuntu

Fixed in:5.4.0-89.100~18.04.1USN-5116-1

Fixed in:5.4.0-89.100USN-5116-1

linux-image-5.4.0-89-generic-lpaeUbuntu

Fixed in:5.4.0-89.100~18.04.1USN-5116-1

Fixed in:5.4.0-89.100USN-5116-1

linux-image-5.4.0-89-lowlatencyUbuntu

Fixed in:5.4.0-89.100~18.04.1USN-5116-1

Fixed in:5.4.0-89.100USN-5116-1

linux-image-awsUbuntu

Fixed in:4.4.0.1103.101USN-5361-1

Fixed in:4.4.0.1139.144USN-5361-1

Fixed in:5.4.0.1058.41USN-5116-2

Fixed in:5.11.0.1020.21~20.04.19USN-5113-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1113.104USN-5114-1

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1114.117USN-5114-1

linux-image-aws-lts-20.04Ubuntu

Fixed in:5.4.0.1058.61USN-5116-2

linux-image-azureUbuntu

Fixed in:4.15.0.1125.98USN-5114-1

Fixed in:4.15.0.1125.116USN-5114-1

Fixed in:5.4.0.1062.42USN-5116-2

linux-image-azure-edgeUbuntu

Fixed in:5.11.0.1020.21~20.04.19USN-5113-1

linux-image-azure-lts-18.04Ubuntu

Fixed in:4.15.0.1125.98USN-5114-1

linux-image-azure-lts-20.04Ubuntu

Fixed in:5.4.0.1062.60USN-5116-2

linux-image-bluefieldUbuntu

Fixed in:5.4.0.1020.21USN-5116-1

linux-image-dell300xUbuntu

Fixed in:4.15.0.1029.31USN-5114-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1110.111USN-5114-1

Fixed in:5.4.0.1055.41USN-5116-1

Fixed in:5.4.0.1056.42USN-5116-2

Fixed in:5.11.0.1021.23~20.04.20USN-5113-1

linux-image-gcp-lts-18.04Ubuntu

Fixed in:4.15.0.1110.129USN-5114-1

linux-image-gcp-lts-20.04Ubuntu

Fixed in:5.4.0.1056.66USN-5116-2

linux-image-genericUbuntu

Fixed in:4.4.0.223.230USN-5361-1

Fixed in:4.15.0.161.150USN-5114-1

Fixed in:5.4.0.89.93USN-5116-1

linux-image-generic-64k-hwe-20.04Ubuntu

Fixed in:5.11.0.38.42~20.04.17USN-5113-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.161.154USN-5114-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

linux-image-generic-hwe-20.04Ubuntu

Fixed in:5.11.0.38.42~20.04.17USN-5113-1

linux-image-generic-lpaeUbuntu

Fixed in:4.15.0.161.150USN-5114-1

Fixed in:5.4.0.89.93USN-5116-1

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

linux-image-generic-lpae-hwe-20.04Ubuntu

Fixed in:5.11.0.38.42~20.04.17USN-5113-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.223.194USN-5361-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1110.111USN-5114-1

Fixed in:5.4.0.1054.64USN-5116-2

linux-image-gke-5.4Ubuntu

Fixed in:5.4.0.1054.57~18.04.19USN-5116-2

Fixed in:5.4.0.1054.64USN-5116-2

linux-image-gkeopUbuntu

Fixed in:5.4.0.1025.28USN-5116-2

linux-image-gkeop-5.4Ubuntu

Fixed in:5.4.0.1025.26~18.04.26USN-5116-2

Fixed in:5.4.0.1025.28USN-5116-2

linux-image-ibmUbuntu

Fixed in:5.4.0.1006.7USN-5116-2

linux-image-ibm-lts-20.04Ubuntu

Fixed in:5.4.0.1006.7USN-5116-2

linux-image-kvmUbuntu

Fixed in:4.4.0.1104.102USN-5361-1

Fixed in:4.15.0.1101.97USN-5114-1

Fixed in:5.4.0.1048.47USN-5116-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.223.230USN-5361-1

Fixed in:4.15.0.161.150USN-5114-1

Fixed in:5.4.0.89.93USN-5116-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.161.154USN-5114-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

linux-image-lowlatency-hwe-20.04Ubuntu

Fixed in:5.11.0.38.42~20.04.17USN-5113-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.223.194USN-5361-1

linux-image-oemUbuntu

Fixed in:4.15.0.161.154USN-5114-1

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

Fixed in:5.4.0.89.93USN-5116-1

linux-image-oem-20.04Ubuntu

Fixed in:5.10.0.1050.52USN-5115-1

linux-image-oem-20.04bUbuntu

Fixed in:5.10.0.1050.52USN-5115-1

linux-image-oem-osp1Ubuntu

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

Fixed in:5.4.0.89.93USN-5116-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1082.70USN-5114-1

Fixed in:5.4.0.1056.60~18.04.36USN-5116-2

Fixed in:5.11.0.1020.21~20.04.13USN-5113-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1082.92USN-5114-1

linux-image-oracle-lts-20.04Ubuntu

Fixed in:5.4.0.1056.56USN-5116-2

linux-image-raspiUbuntu

Fixed in:5.4.0.1045.80USN-5116-2

linux-image-raspi-hwe-18.04Ubuntu

Fixed in:5.4.0.1045.48USN-5116-2

linux-image-raspi2Ubuntu

Fixed in:4.15.0.1097.95USN-5114-1

Fixed in:5.4.0.1045.80USN-5116-2

linux-image-snapdragonUbuntu

Fixed in:4.15.0.1114.117USN-5114-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

linux-image-virtualUbuntu

Fixed in:4.4.0.223.230USN-5361-1

Fixed in:4.15.0.161.150USN-5114-1

Fixed in:5.4.0.89.93USN-5116-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.161.154USN-5114-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.4.0.89.100~18.04.79USN-5116-1

linux-image-virtual-hwe-20.04Ubuntu

Fixed in:5.11.0.38.42~20.04.17USN-5113-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.223.194USN-5361-1

linux-kvmUbuntu

Fixed in:4.4.0-1104.113USN-5361-1

Fixed in:4.15.0-1101.103USN-5114-1

Fixed in:5.4.0-1048.50USN-5116-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-223.256~14.04.1USN-5361-1

linux-oem-5.10Ubuntu

Fixed in:5.10.0-1050.52USN-5115-1

linux-oracleUbuntu

Fixed in:4.15.0-1082.90~16.04.1USN-5114-1

Fixed in:4.15.0-1082.90USN-5114-1

Fixed in:5.4.0-1056.60USN-5116-2

linux-oracle-5.11Ubuntu

Fixed in:5.11.0-1020.21~20.04.1USN-5113-1

linux-oracle-5.4Ubuntu

Fixed in:5.4.0-1056.60~18.04.1USN-5116-2

linux-raspiUbuntu

Fixed in:5.4.0-1045.49USN-5116-2

linux-raspi-5.4Ubuntu

Fixed in:5.4.0-1045.49~18.04.1USN-5116-2

linux-raspi2Ubuntu

Fixed in:4.15.0-1097.103USN-5114-1

linux-snapdragonUbuntu

Fixed in:4.15.0-1114.123USN-5114-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.34%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Vendor Advisory1

qualcomm.com

Third-Party Advisory4

Related Vulnerabilities

Other CWE-319 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2018-12710	High	8.0	77%	-	-
CVE-2024-25735	Critical	9.1	51%	-	Fix
CVE-2019-3993	High	7.5	46%	-	-
CVE-2017-5259	High	8.8	39%	-	-
CVE-2016-5649	Critical	9.8	27%	-	-
CVE-2021-39341	High	8.2	23%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.