CVE-2019-14453: An issue was discovered in Comelit "App lejos de casa (web)" 2.8.0

This month

HIGH 8.8DOWNGRADE

CVE-2019-14453 is a high-severity flaw (CVSS 8.8) affecting away from home. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Comelit "App lejos de casa (web)" 2.8.0. It allows privilege escalation via modified domus and logged fields, related to js/bridge.min.js and login.json. For example, an attacker can achieve high privileges (installer or administrator) for the graphical interface via a 1C000000000S value for domus, in conjunction with a zero value for logged.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.2% (top 31%)
CISA exploited list	No
Weakness	CWE-269
Published	2021-08-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: comelitgroup

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

Am I affected?

Timeline

2021-08-03 18:15 UTCPublished CVE record published
2026-06-17 02:18 UTCUpdated Record last modified

comelitgroup away from home DOWNGRADE

Affected: 2.8.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.8.0

1. Check installed version

apt-cache policy away-from-home || rpm -q away-from-home || away-from-home --version

2. No fixed release: DOWNGRADE to a release before 2.8.0 (Debian / Ubuntu)

apt-cache madison away-from-home sudo apt install away-from-home=<VERSION_BEFORE_2.8.0> sudo apt-mark hold away-from-home

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list away-from-home sudo dnf downgrade away-from-home-<VERSION_BEFORE_2.8.0> sudo dnf versionlock add away-from-home

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2019-14453?

away from home: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-14453 being exploited?

CVE-2019-14453 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-2019-14453 affect?

CVE-2019-14453 affects away from home. Severity is high (CVSS 8.8). An issue was discovered in Comelit "App lejos de casa (web)" 2.8.0. It allows privilege escalation via modified domus and logged fields, related to js/bridge.min.js and login.json. For example, an attacker can achieve high privileges (insta

How urgent is CVE-2019-14453?

Priority 53/100. High severity; Public exploit reference

References

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