Skip to content

RadicalNotion.AI

We do not sell or share your personal information

© 2026 RadicalNotion.AI

Security Data

CWE Directory
CAPEC Directory
CNA Directory
CNA Report Cards
Data Sources

Calculators

CVSS Calculator
CVSS 4.0
CVSS 3.1
CVSS 3.0
CVSS 2.0

Platform

My Vulnerabilities
Insights
Notifications
Account
Pricing

Learn

All guides
What is a CVE?
What is CVSS?
The CISA KEV catalog
What is EPSS?

Company

About us
Blog
Book a demo

Get Started

Sign up
Log in

Legal

Privacy
Terms

Security data

Weaknesses (CWE)The MITRE CWE weakness catalog
Attack Patterns (CAPEC)MITRE CAPEC attack patterns
CNAsNumbering authorities + report cards
VendorsVulnerabilities by vendor

Tools

CVSS CalculatorScore CVSS 4.0, 3.1, 3.0 & 2.0

Resources

LearnPlain-English security guides
Data SourcesHow we source CVE data

About Us Blog Pricing Book a Demo

Log in

Home
Vendors
Qualcomm
Wcd9330 Firmware

qualcomm wcd9330 firmware Vulnerabilities: CVEs, CISA KEV & Security Advisories

232 CVEs

3 in CISA KEV

qualcomm wcd9330 firmware Vulnerabilities

CVE security advisories and vulnerability history for wcd9330 firmware by qualcomm.

232

Total CVEs

Published

3

In CISA KEV

Exploited in the wild

6

Public exploits

With known exploit

7.9

Avg CVSS

2020–2026

Last updated March 2, 2026

Overview

qualcomm wcd9330 firmware has 232 published CVE records since 2020, of which 3 are in CISA's Known Exploited Vulnerabilities catalog and 6 have a known public exploit. The average CVSS base score across scored CVEs is 7.9.

This page aggregates every publicly disclosed vulnerability (CVE) affecting qualcomm wcd9330 firmware, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of qualcomm wcd9330 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical24

High153

Medium20

Low0

35 additional CVEs have no CVSS severity score.

In CISA’s Known Exploited Vulnerabilities catalog

3

3 of qualcomm wcd9330 firmware's CVEs are confirmed exploited in the wild.

Public exploits

6

6 of qualcomm wcd9330 firmware's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every qualcomm wcd9330 firmware version named in a CVE, then pick one to see only the CVEs that affect it.

No specific affected versions are recorded for qualcomm wcd9330 firmware; the CVEs below apply to the product without a version pin.

232 CVEs

Sort

Integer Overflow or Wraparound in Graphics
CVE-2026-21385
CISA KEV
Public exploit
CWE-190
Added to CISA KEV 2026-03-03
High · CVSS 8.5
EPSS 0.2% (46th pct)2026-03-02
Missing Cryptographic Step in Data Modem
CVE-2025-47383CWE-325
High · CVSS 7.2
EPSS 0.0% (6th pct)2026-03-02
Out-of-bounds Write in Audio
CVE-2025-47320CWE-787
High · CVSS 7.8
EPSS 0.0% (4th pct)2025-12-18
Cryptographic Issues in Core
CVE-2025-21482CWE-310
High · CVSS 7.1
EPSS 0.0% (3th pct)2025-09-24
Use After Free in GPS HLOS Driver
CVE-2025-21453CWE-416
High · CVSS 7.8
EPSS 0.1% (21th pct)2025-05-06
Buffer Over-read in WLAN Host
CVE-2025-21429CWE-126
High · CVSS 7.5
EPSS 0.7% (72th pct)2025-04-07
Buffer Over-read in WLAN Host
CVE-2025-21428CWE-126
High · CVSS 7.5
EPSS 0.6% (69th pct)2025-04-07
Improper Authentication in Modem
CVE-2024-38426CWE-287
Medium · CVSS 5.4
EPSS 0.1% (31th pct)2025-03-03
High vulnerability · 2024-12-02
CVE-2024-33056
Patch
CWE-126
High · CVSS 8.4
EPSS 0.1% (26th pct)2024-12-02
High vulnerability · 2024-11-04
CVE-2024-38423
Patch
CWE-120
High · CVSS 7.8
EPSS 0.2% (43th pct)2024-11-04
High vulnerability · 2024-11-04
CVE-2024-38422
Patch
CWE-680
High · CVSS 7.8
EPSS 0.2% (43th pct)2024-11-04
High vulnerability · 2024-09-02
CVE-2024-33051
Patch
CWE-126
High · CVSS 7.5
EPSS 0.3% (53th pct)2024-09-02
High vulnerability · 2024-08-05
CVE-2024-23353
Patch
CWE-126
High · CVSS 7.5
EPSS 0.2% (46th pct)2024-08-05
Critical vulnerability · 2024-06-03
CVE-2023-43551CWE-287
Critical · CVSS 9.1
EPSS 0.1% (26th pct)2024-06-03
High vulnerability · 2024-04-01
CVE-2024-21468
Patch
CWE-416
High · CVSS 8.4
EPSS 0.1% (19th pct)2024-04-01
High vulnerability · 2024-03-04
CVE-2023-33066
Patch
CWE-823
High · CVSS 8.4
EPSS 0.1% (22th pct)2024-03-04
Medium vulnerability · 2024-02-06
CVE-2023-33069CWE-120
Medium · CVSS 6.7
EPSS 0.0% (6th pct)2024-02-06
Medium vulnerability · 2024-02-06
CVE-2023-33068CWE-120
Medium · CVSS 6.7
EPSS 0.0% (6th pct)2024-02-06
Medium vulnerability · 2024-02-06
CVE-2023-33067
Patch
CWE-823
Medium · CVSS 6.7
EPSS 0.0% (6th pct)2024-02-06
Loop with Unreachable Exit Condition (Infinite Loop) in WLAN Firmware
CVE-2023-43511CWE-835
High · CVSS 7.5
EPSS 0.3% (56th pct)2024-01-02
Use After Free in Audio
CVE-2023-33120CWE-416
High · CVSS 7.8
EPSS 0.1% (33th pct)2024-01-02
High vulnerability · 2024-01-02
CVE-2023-33110CWE-823
High · CVSS 7.8
EPSS 0.1% (25th pct)2024-01-02
High vulnerability · 2024-01-02
CVE-2023-33033CWE-823
High · CVSS 8.4
EPSS 0.1% (19th pct)2024-01-02
Buffer Copy without Checking Size of Input in HLOS
CVE-2023-33030CWE-120
Critical · CVSS 9.3
EPSS 0.1% (19th pct)2024-01-02
High vulnerability · 2023-12-05
CVE-2023-33080CWE-126
High · CVSS 7.5
EPSS 0.2% (41th pct)2023-12-05
Integer Overflow to Buffer Overflow in User Identity Module
CVE-2023-33018CWE-680
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-12-05
High vulnerability · 2023-12-05
CVE-2023-33017CWE-120
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-12-05
Improper Restriction of Operation within the Bounds of a Memory Buffer in TZ Secure OS
CVE-2023-28586CWE-119
Medium · CVSS 6.0
EPSS 0.0% (12th pct)2023-12-05
Improper Restriction of Operations within the Bounds of a Memory Buffer in UTILS
CVE-2023-28551CWE-119
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-12-05
High vulnerability · 2023-12-05
CVE-2023-28550CWE-119
High · CVSS 7.8
EPSS 0.1% (23th pct)2023-12-05

Showing 30 of 232

Common weakness types

The CWE weakness categories most often found in qualcomm wcd9330 firmware CVEs. Follow any weakness for its full explanation.

CWE-126Buffer Over-read26 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')12 CVEs
CWE-416Use After Free7 CVEs
CWE-476NULL Pointer Dereference6 CVEs
CWE-823Use of Out-of-range Pointer Offset6 CVEs
CWE-129Improper Validation of Array Index5 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer5 CVEs
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')5 CVEs

Disclosure activity by year

How many qualcomm wcd9330 firmware CVEs were published each year.

2020

6

2021

76

2022

58

2023

68

2024

16

2025

6

2026

2

Other qualcomm products

Browse vulnerabilities for other products by qualcomm.

wcd93801,205 CVEs wcd9380 firmware1,171 CVEs wsa88301,137 CVEs wsa88351,136 CVEs wcd93851,116 CVEs qca6574au1,105 CVEs wsa8830 firmware1,105 CVEs wsa8835 firmware1,104 CVEs

All qualcomm vulnerabilities

Frequently asked questions

Common questions about qualcomm wcd9330 firmware vulnerabilities.

How many CVEs does qualcomm wcd9330 firmware have?

qualcomm wcd9330 firmware has 232 published CVE records since 2020.

How many qualcomm wcd9330 firmware CVEs are in CISA KEV?

Yes — 3 of qualcomm wcd9330 firmware's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Are there public exploits for qualcomm wcd9330 firmware vulnerabilities?

Yes — 6 of qualcomm wcd9330 firmware's CVEs have a known public exploit.

What are the most common weakness types in qualcomm wcd9330 firmware CVEs?

qualcomm wcd9330 firmware's CVEs most often map to these CWE weakness types: CWE-126 (Buffer Over-read), CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-416 (Use After Free), CWE-476 (NULL Pointer Dereference).

How many critical qualcomm wcd9330 firmware vulnerabilities are there?

qualcomm wcd9330 firmware has 24 critical and 153 high-severity CVEs.

What is the average severity of qualcomm wcd9330 firmware CVEs?

The average CVSS base score across qualcomm wcd9330 firmware's scored CVEs is 7.9.

References

All qualcomm vulnerabilities
The MITRE CVE Program (opens in a new tab)
Learn: What is a CVE?
CWE directory: the weakness types these CVEs map to

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

Track qualcomm wcd9330 firmware vulnerabilities

Monitor new qualcomm wcd9330 firmware vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.

Start free See pricing

On this page

Overview
Severity and exploitation
Affected versions and CVEs
Common weakness types
Disclosure activity
Other products
FAQ
References