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
Sd 455 Firmware

qualcomm sd 455 firmware Vulnerabilities: CVEs, CISA KEV & Security Advisories

130 CVEs

1 in CISA KEV

qualcomm sd 455 firmware Vulnerabilities

CVE security advisories and vulnerability history for sd 455 firmware by qualcomm.

130

Total CVEs

Published

1

In CISA KEV

Exploited in the wild

1

Public exploits

With known exploit

8.1

Avg CVSS

2021–2025

Last updated September 24, 2025

Overview

qualcomm sd 455 firmware has 130 published CVE records since 2021, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 1 have a known public exploit. The average CVSS base score across scored CVEs is 8.1.

This page aggregates every publicly disclosed vulnerability (CVE) affecting qualcomm sd 455 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 sd 455 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical19

High87

Medium6

Low0

18 additional CVEs have no CVSS severity score.

In CISA’s Known Exploited Vulnerabilities catalog

1

One of qualcomm sd 455 firmware's CVEs is confirmed exploited in the wild.

Public exploits

1

One of qualcomm sd 455 firmware's CVEs has a known public exploit available.

Affected versions and CVEs

Browse every qualcomm sd 455 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 sd 455 firmware; the CVEs below apply to the product without a version pin.

130 CVEs

Sort

Cryptographic Issues in Core
CVE-2025-21482CWE-310
High · CVSS 7.1
EPSS 0.0% (3th pct)2025-09-24
Buffer Over-read in WLAN Embedded SW
CVE-2025-21454CWE-126
High · CVSS 7.5
EPSS 0.4% (58th pct)2025-07-08
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 · 2024-09-02
CVE-2024-33051
Patch
CWE-126
High · CVSS 7.5
EPSS 0.3% (53th pct)2024-09-02
High vulnerability · 2024-07-01
CVE-2024-21461
Patch
CWE-415
High · CVSS 8.4
EPSS 0.1% (29th pct)2024-07-01
Critical vulnerability · 2024-06-03
CVE-2023-43551CWE-287
Critical · CVSS 9.1
EPSS 0.1% (26th pct)2024-06-03
Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in SPS-Applications
CVE-2023-33023
Patch
CWE-120
High · CVSS 8.4
EPSS 0.1% (19th pct)2024-04-01
Buffer Copy Without Checking Size of Input in SPS Applications
CVE-2023-28547
Patch
CWE-120
High · CVSS 8.4
EPSS 0.1% (24th 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
Critical vulnerability · 2024-03-04
CVE-2023-28578
Patch
CWE-20
Critical · CVSS 9.3
EPSS 0.1% (22th pct)2024-03-04
High vulnerability · 2024-02-06
CVE-2023-43533CWE-126
High · CVSS 7.5
EPSS 0.1% (31th 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
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
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
High vulnerability · 2023-12-05
CVE-2023-28546CWE-120
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-12-05
Use of Out-of-range Pointer Offset in Multi-mode Call Processor
CVE-2023-22388CWE-823
Critical · CVSS 9.8
EPSS 0.2% (44th pct)2023-11-07
High vulnerability · 2023-10-03
CVE-2023-33027
Patch
CWE-126
High · CVSS 7.5
EPSS 0.2% (41th pct)2023-10-03
High vulnerability · 2023-10-03
CVE-2023-24849CWE-126
High · CVSS 8.2
EPSS 0.1% (33th pct)2023-10-03
High vulnerability · 2023-10-03
CVE-2023-24848CWE-126
High · CVSS 8.2
EPSS 0.1% (31th pct)2023-10-03
High vulnerability · 2023-10-03
CVE-2023-24847
Patch
CWE-476
High · CVSS 7.5
EPSS 0.2% (39th pct)2023-10-03
High vulnerability · 2023-10-03
CVE-2023-22385CWE-126
High · CVSS 8.2
EPSS 0.1% (31th pct)2023-10-03
High vulnerability · 2023-09-05
CVE-2023-28567CWE-129
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-09-05
High vulnerability · 2023-09-05
CVE-2023-28565CWE-129
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-09-05
High vulnerability · 2023-09-05
CVE-2023-28564CWE-823
High · CVSS 7.8
EPSS 0.0% (10th pct)2023-09-05
Buffer Copy Without Checking Size of Input in WLAN HAL
CVE-2023-28560CWE-120
High · CVSS 7.8
EPSS 0.0% (8th pct)2023-09-05
High vulnerability · 2023-09-05
CVE-2023-28559CWE-120
High · CVSS 7.8
EPSS 0.1% (19th pct)2023-09-05

Showing 30 of 130

Common weakness types

The CWE weakness categories most often found in qualcomm sd 455 firmware CVEs. Follow any weakness for its full explanation.

CWE-126Buffer Over-read11 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')9 CVEs
CWE-129Improper Validation of Array Index7 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer5 CVEs
CWE-823Use of Out-of-range Pointer Offset5 CVEs
CWE-415Double Free4 CVEs
CWE-125Out-of-bounds Read3 CVEs
CWE-20Improper Input Validation3 CVEs

Disclosure activity by year

How many qualcomm sd 455 firmware CVEs were published each year.

2021

61

2022

6

2023

49

2024

12

2025

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 sd 455 firmware vulnerabilities.

How many CVEs does qualcomm sd 455 firmware have?

qualcomm sd 455 firmware has 130 published CVE records since 2021.

How many qualcomm sd 455 firmware CVEs are in CISA KEV?

Yes — 1 of qualcomm sd 455 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 sd 455 firmware vulnerabilities?

Yes — 1 of qualcomm sd 455 firmware's CVEs have a known public exploit.

What are the most common weakness types in qualcomm sd 455 firmware CVEs?

qualcomm sd 455 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-129 (Improper Validation of Array Index), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer).

How many critical qualcomm sd 455 firmware vulnerabilities are there?

qualcomm sd 455 firmware has 19 critical and 87 high-severity CVEs.

What is the average severity of qualcomm sd 455 firmware CVEs?

The average CVSS base score across qualcomm sd 455 firmware's scored CVEs is 8.1.

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 sd 455 firmware vulnerabilities

Monitor new qualcomm sd 455 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