CVE-2020-3645

CVSS V2 High 7.8 CVSS V3 High 7.5

Description

Firmware will hit assert in WLAN firmware If encrypted data length in FILS IE of reassoc response is more than 528 bytes in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130, SXR2130

Overview

CVE ID
CVE-2020-3645

Assigner
product-security@qualcomm.com

Vulnerability Status
Analyzed

Published Version
2020-06-02T15:15:14

Last Modified Date
2020-06-03T20:11:31

Weakness Enumerations

CWE	URL
CWE-617	http://cwe.mitre.org/data/definitions/617.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:qualcomm:ipq6018_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:ipq6018:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:ipq8074_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:ipq8074:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:kamorta_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:kamorta:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:nicobar_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:nicobar:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qca6390_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qca6390:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qca8081_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qca8081:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qcs404_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qcs404:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qcs405_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qcs405:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:rennell_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:rennell:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sc7180_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sc7180:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sc8180x_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sc8180x:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sda845_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sda845:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sdm670_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sdm670:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sdm710_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sdm710:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sdm850_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sdm850:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sm6150_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sm6150:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sm7150_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sm7150:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sm8150_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sm8150:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sxr1130_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sxr1130:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sxr2130_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sxr2130:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qcn7605_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qcn7605:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qcs605_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qcs605:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sdm845_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sdm845:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
7.8

Severity
HIGH

Exploitability Score
10

Impact Score
6.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.qualcomm.com/company/product-security/bulletins/may-2020-bulletin	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-3645
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3645

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:29:20				Added to TrackCVE
2022-12-04 17:10:59	security.cna@qualcomm.com	product-security@qualcomm.com	CVE Assigner	updated
2022-12-04 17:10:59	2020-06-02T15:15Z	2020-06-02T15:15:14	CVE Published Date	updated
2022-12-04 17:10:59		2020-06-03T20:11:31	CVE Modified Date	updated
2022-12-04 17:10:59		Analyzed	Vulnerability Status	updated