CVE-2019-12944: Glue Smart Lock 2.7.8 devices do not properly block guest access in certain situations where the network conne

This month

HIGH 7.5REMOTEMITIGATE

CVE-2019-12944 is a high-severity flaw (CVSS 7.5) affecting glue smart lock firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Glue Smart Lock 2.7.8 devices do not properly block guest access in certain situations where the network connection is unavailable.

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-862
Published	2019-10-15
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: gluehome

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

Am I affected?

Timeline

2019-10-15 14:15 UTCPublished CVE record published
2026-06-17 02:15 UTCUpdated Record last modified

gluehome glue smart lock firmware MITIGATE

Affected: 2.7.8

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.7.8

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-2019-12944?

glue smart lock firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-12944 being exploited?

CVE-2019-12944 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-2019-12944 affect?

CVE-2019-12944 affects glue smart lock firmware. Severity is high (CVSS 7.5). Glue Smart Lock 2.7.8 devices do not properly block guest access in certain situations where the network connection is unavailable.

How urgent is CVE-2019-12944?

Priority 47/100. High severity; Remotely exploitable, no login, no user action

References

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