High severity8.0NVD Advisory· Published May 29, 2019· Updated Jun 17, 2026
CVE-2018-19977
CVE-2018-19977
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.
Affected products
2- cpe:2.3:o:auerswald:comfortel_1200_ip_firmware:3.4.4.1-10589:-:*:*:*:*:*:*
- Range: 3.4.4.1-10589
Patches
Vulnerability mechanics
References
2- www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Auerswald_COMfortel_1200_IP.pdfnvdExploitThird Party Advisory
- www.auerswald.de/de/service/81-telefone/schnurgebundene-telefone/1568-comfortel-1200-ip.htmlnvdProductVendor Advisory
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