CVE-2018-19977

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.

CVSS v3.0 8.0 HIGH
CVSS v2.0 7.7 HIGH

8.0^/10

CVSS v3.0 : HIGH

Vector : AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.7^/10

CVSS v2.0 : HIGH

Vector : AV:A/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 5.1 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Auerswald_COMfortel_1200_IP.pdf?_=1549376183	Exploit Third Party Advisory
https://www.auerswald.de/de/service/81-telefone/schnurgebundene-telefone/1568-comfortel-1200-ip.html	Product Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:auerswald:comfortel_1200_ip_firmware:3.4.4.1-10589:-:*:*:*:*:*:*

cpe:2.3:h:auerswald:comfortel_1200_ip:-:*:*:*:*:*:*:*

Information

Published : 2019-05-29 11:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-19977

Mitre link : CVE-2018-19977

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Products Affected

auerswald

comfortel_1200_ip_firmware
comfortel_1200_ip

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