CVE-2018-19982: An issue was discovered on KT MC01507L Z-Wave S0 devices

Routine

MEDIUM 5.3MITIGATE

CVE-2018-19982 is a medium-severity flaw (CVSS 5.3) affecting kt mc01507l z-wave s0 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered on KT MC01507L Z-Wave S0 devices. It occurs because HPKP is not implemented. The communication architecture is APP > Server > Controller (HUB) > Node (products which are controlled by HUB). The prerequisite is that the attacker is on the same network as the target HUB, and can use IP Changer to change destination IP addresses (of all packets whose destination IP address is Server) to a proxy-server IP address. This allows

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 87%)
CISA exploited list	No
Weakness	CWE-295
Published	2018-12-09
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: powermanager

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

Am I affected?

Timeline

2018-12-09 19:29 UTCPublished CVE record published
2026-06-17 01:50 UTCUpdated Record last modified

powermanager kt mc01507l z-wave s0 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2018-19982?

kt mc01507l z-wave s0 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-19982 being exploited?

CVE-2018-19982 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-2018-19982 affect?

CVE-2018-19982 affects kt mc01507l z-wave s0 firmware. Severity is medium (CVSS 5.3). An issue was discovered on KT MC01507L Z-Wave S0 devices. It occurs because HPKP is not implemented. The communication architecture is APP > Server > Controller (HUB) > Node (products which are controlled by HUB). The prerequisite is that t

How urgent is CVE-2018-19982?

Priority 22/100. No elevated risk signals yet.

References

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