HIGH

CVE-2018-19977

CVSS v3

HIGH

EPSS Score

4.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-19977 yet.

Full record on NVD

Description

A command injection (missing input validation, escaping) in the ftp upgrade configuration interface on the Auerswald COMfort 1200 IP phone 3.4.4.1-10589 allows an authenticated remote attacker (simple user) -- in the same network as the device -- to trigger OS commands (like starting telnetd or opening a reverse shell) via a POST request to the web server.

Technical details

Published: 2019-05-29

Frequently asked questions

What is CVE-2018-19977?

Is CVE-2018-19977 actively exploited?

Active exploitation of CVE-2018-19977 has not been confirmed. Its EPSS score was 4.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-19977?

CVE-2018-19977 has a CVSS v3 base score of 8 (HIGH severity).

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