CVE-2024-50928: Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to change the

Q: How do I fix CVE-2024-50928?

z-wave software development kit: upgrade to newer than 7.21.1. Exact commands for each OS are on this page.

Q: Is CVE-2024-50928 being exploited?

CVE-2024-50928 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-50928 affect?

CVE-2024-50928 affects z-wave software development kit. Severity is medium (CVSS 6.5). Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to change the wakeup interval of end devices in controller memory, disrupting the device's communications with the controller.

Q: How urgent is CVE-2024-50928?

Priority 35/100. Public exploit reference

Routine

MEDIUM 6.5UPGRADE

CVE-2024-50928 is a medium-severity flaw (CVSS 6.5) affecting z-wave software development kit. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to change the wakeup interval of end devices in controller memory, disrupting the device's communications with the controller.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-281
Published	2024-12-10
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: silabs

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-12-10 19:15 UTCPublished CVE record published
2026-06-17 08:05 UTCUpdated Record last modified

silabs z-wave software development kit UPGRADE

Affected: <= 7.21.1

Fixed in: newer than 7.21.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy z-wave-software-development-kit || rpm -q z-wave-software-development-kit || z-wave-software-development-kit --version

2. UPGRADE to newer than 7.21.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade z-wave-software-development-kit

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade z-wave-software-development-kit

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-50928?

z-wave software development kit: upgrade to newer than 7.21.1. Exact commands for each OS are on this page.

Is CVE-2024-50928 being exploited?

CVE-2024-50928 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-50928 affect?

CVE-2024-50928 affects z-wave software development kit. Severity is medium (CVSS 6.5). Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to change the wakeup interval of end devices in controller memory, disrupting the device's communications with the controller.

How urgent is CVE-2024-50928?

Priority 35/100. Public exploit reference

Related CVEs

CVE-2024-50931 MEDIUM 4.6 DOWNGRADE Silicon Labs Z-Wave Series 500 v6.84.0 was discovered to contain insecure permissions.
CVE-2024-50930 HIGH 8.8 DOWNGRADE An issue in Silicon Labs Z-Wave Series 500 v6.84.0 allows attackers to execute arbitrary code.
CVE-2024-50929 MEDIUM 6.2 UPGRADE Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to arbitrarily
CVE-2024-50924 MEDIUM 6.5 UPGRADE Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause disru
CVE-2024-50921 MEDIUM 6.5 UPGRADE Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause a Den

References

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