CVE-2021-30276

HIGH
7.8
CVSS Score
Published: January 3, 2022 at 07:25 AM UTC
Updated: June 17, 2026 at 03:50 AM UTC
121 products affected across 1 vendorWCD9380 FirmwareWSA8835 FirmwareWSA8830 Firmware

Using Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking by Qualcomm, Inc.?

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%

Description

Improper access control while doing XPU re-configuration dynamically can lead to unauthorized access to a secure resource in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
qualcomm-qcm6490 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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