CVE-2021-35082

CVSS V2 High 9.3 CVSS V3 High 8.1

Description

Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT

Overview

CVE ID
CVE-2021-35082

Assigner
product-security@qualcomm.com

Vulnerability Status
Analyzed

Published Version
2022-06-14T10:15:16

Last Modified Date
2022-06-21T18:47:24

Weakness Enumerations

CWE	URL
CWE-367	http://cwe.mitre.org/data/definitions/367.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:qualcomm:mdm9206_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:mdm9206:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qca9367_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qca9367:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qca9377_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qca9377:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.1

Base Severity
HIGH

Exploitability Score
2.2

Impact Score
5.9

References

Reference URL	Reference Tags
https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-35082
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35082

History

Created	Old Value	New Value	Data Type	Notes
2022-06-14 11:00:14				Added to TrackCVE