CVE-2021-35123

HIGH
8.8
CVSS Score
Published: June 14, 2022 at 10:11 AM UTC
Updated: June 17, 2026 at 03:57 AM UTC
66 products affected across 1 vendorWCD9380 FirmwareWSA8835 FirmwareWSA8830 Firmware

Using Snapdragon Connectivity, Snapdragon Industrial IOT by Qualcomm, Inc.?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%

Description

Buffer copy in GATT multi notification due to improper length check for the data coming over-the-air in Snapdragon Connectivity, Snapdragon Industrial IOT

Affected

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

All versions
qualcomm-sm8475 (environment)
All versions
qualcomm-sd778g (same device)
All versions
qualcomm-sd780g (same device)

Remediation

No guide yet

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

CVSS

8.8HIGHqualcomm
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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