How many Silicon Labs SiSDK CVEs are in CISA KEV?

None of Silicon Labs SiSDK's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Silicon Labs SiSDK are affected?

4 distinct Silicon Labs SiSDK versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in Silicon Labs SiSDK CVEs?

Silicon Labs SiSDK's CVEs most often map to these CWE weakness types: CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-125 (Out-of-bounds Read), CWE-130 (Improper Handling of Length Parameter Inconsistency), CWE-339 (Small Seed Space in PRNG).

What is the average severity of Silicon Labs SiSDK CVEs?

The average CVSS base score across Silicon Labs SiSDK's scored CVEs is 6.1.

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Silicon Labs

5 CVEs

Silicon Labs SiSDK Vulnerabilities

Name: Silicon Labs SiSDK vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for SiSDK by Silicon Labs.

5

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

0

Public exploits

PoC or exploit code

6.1

Avg CVSS

2024–2026

Last updated June 25, 2026

Overview

Silicon Labs SiSDK has 5 published CVE records since 2024, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 6.1.

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

Critical0

High1

Medium4

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Silicon Labs SiSDK's CVEs are currently listed in CISA's KEV catalog.

Public exploits

0

No Silicon Labs SiSDK CVEs currently have a tracked public exploit.

Affected versions and CVEs

Browse every Silicon Labs SiSDK version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

<= 2025.12 and earlier1 CVE
<= 2025.12.11 CVE

Fixed in

> 2025.12 and earlier1 CVE
> 2025.12.11 CVE

Find a version

5 CVEs

Sort

Improper bounds validation in EmberZNet SDK
CVE-2026-6432
Patch
CWE-130
Medium · CVSS 5.3
EPSS 0.3% (23th pct)2026-06-25
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
CVE-2026-2815
Patch
CWE-339
High · CVSS 8.4
EPSS 0.2% (6th pct)2026-06-25
Buffer overflow in Si91x crypto APIs
CVE-2025-3873
Patch
CWE-787
Medium · CVSS 6.0
EPSS 0.3% (23th pct)2025-07-25
Malformed packet leads to denial of service in APS layer
CVE-2024-6352
Patch
CWE-120
Medium · CVSS 4.3
EPSS 0.2% (15th pct)2025-01-13
Denial of service in multi-protocol gateway - Zigbee + Thread
CVE-2024-3017
Patch
CWE-125
Medium · CVSS 6.5
EPSS 0.3% (19th pct)2024-06-27

Common weakness types

The CWE weakness categories most often found in Silicon Labs SiSDK CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many Silicon Labs SiSDK CVEs were published each year.

2024

1

2025

2

2026

2

Other Silicon Labs products

Browse vulnerabilities for other products by Silicon Labs.

gecko_sdk33 CVEs simplicity_sdk14 CVEs EmberZNet12 CVEs Gecko Platform9 CVEs Gecko OS6 CVEs 500 series4 CVEs wiseconnect-wifi-bt-sdk4 CVEs Z/IP Gateway4 CVEs

All Silicon Labs vulnerabilities

Frequently asked questions

Common questions about Silicon Labs SiSDK vulnerabilities.

How many CVEs does Silicon Labs SiSDK have?: Silicon Labs SiSDK has 5 published CVE records since 2024.
How many Silicon Labs SiSDK CVEs are in CISA KEV?: None of Silicon Labs SiSDK's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Silicon Labs SiSDK vulnerabilities?: No Silicon Labs SiSDK CVEs currently have a tracked public exploit in this dataset.
Which versions of Silicon Labs SiSDK are affected?: 4 distinct Silicon Labs SiSDK versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Silicon Labs SiSDK CVEs?: Silicon Labs SiSDK's CVEs most often map to these CWE weakness types: CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-125 (Out-of-bounds Read), CWE-130 (Improper Handling of Length Parameter Inconsistency), CWE-339 (Small Seed Space in PRNG).
What is the average severity of Silicon Labs SiSDK CVEs?: The average CVSS base score across Silicon Labs SiSDK's scored CVEs is 6.1.

References

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

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