var-201608-0066
Vulnerability from variot
Directory traversal vulnerability in cgi-bin/login.cgi on Crestron AirMedia AM-100 devices with firmware before 1.4.0.13 allows remote attackers to read arbitrary files via a .. (dot dot) in the src parameter. The Crestron AirMedia AM-100 with firmware prior to version 1.4.0.13 is vulnerable to path traversal and command injection. CrestronAirMediaAM-100 is a gateway product from Crestron Electronics of the United States. Crestron AirMedia AM-100 is prone to a directory-traversal vulnerability and a command-injection vulnerability because it fails to sufficiently sanitize user-supplied input. Crestron AirMedia AM-100 running firmware versions 1.1.1.11 through 1.2.1 are vulnerable. =================================================================
Crestron AM-100 (Multiple Vulnerabilities)
=================================================================
Date: 2016-08-01
Exploit Author: Zach Lanier
Vendor Homepage: https://www.crestron.com/products/model/am-100
Version: v1.1.1.11 - v1.2.1
CVE: CVE-2016-5639
References:
https://medium.com/@benichmt1/an-unwanted-wireless-guest-9433383b1673#.78tu9divi
https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2016-05-001.md
Description: The Crestron AirMedia AM-100 with firmware versions v1.1.1.11 - v1.2.1 is vulnerable to multiple issues.
1) Path Traversal
GET request: http://[AM-100-ADDRESS]/cgi-bin/login.cgi?lang=en&src=../../../../../../../../../../../../../../../../../../../../etc/shadow
2) Hidden Management Console
http://[AM-100-ADDRESS]/cgi-bin/login_rdtool.cgi The AM-100 has a hardcoded default credential of rdtool::mistral5885 This interface contains the ability to upload arbitrary files (RD upload) and can enable a telnet server that runs on port 5885 (RD Debug mode).
3) Hardcoded credentials
The default root password for these devices is root::awind5885 Valid login sessions for the default (non-debugging) management interface are stored on the filesystem as session01, session02.. etc. Cleartext credentials can be read directly from these files
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(dot dot) in the src parameter. The Crestron AirMedia AM-100 with firmware prior to version 1.4.0.13 is vulnerable to path traversal and command injection. CrestronAirMediaAM-100 is a gateway product from Crestron Electronics of the United States. Crestron AirMedia AM-100 is prone to a directory-traversal vulnerability and a command-injection vulnerability because it fails to sufficiently sanitize user-supplied input. \nCrestron AirMedia AM-100 running firmware versions 1.1.1.11 through 1.2.1 are vulnerable. =================================================================\n# Crestron AM-100 (Multiple Vulnerabilities)\n=================================================================\n# Date: 2016-08-01\n# Exploit Author: Zach Lanier\n# Vendor Homepage: https://www.crestron.com/products/model/am-100\n# Version: v1.1.1.11 - v1.2.1\n# CVE: CVE-2016-5639 \n# References: \n# https://medium.com/@benichmt1/an-unwanted-wireless-guest-9433383b1673#.78tu9divi\n# https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2016-05-001.md\n \nDescription:\nThe Crestron AirMedia AM-100 with firmware versions v1.1.1.11 - v1.2.1 is vulnerable to multiple issues. \n \n1) Path Traversal\n \nGET request: \nhttp://[AM-100-ADDRESS]/cgi-bin/login.cgi?lang=en\u0026src=../../../../../../../../../../../../../../../../../../../../etc/shadow\n \n2) Hidden Management Console\n \nhttp://[AM-100-ADDRESS]/cgi-bin/login_rdtool.cgi\nThe AM-100 has a hardcoded default credential of rdtool::mistral5885\nThis interface contains the ability to upload arbitrary files (RD upload) and can enable a telnet server that runs on port 5885 (RD Debug mode). \n \n3) Hardcoded credentials\n \nThe default root password for these devices is root::awind5885\nValid login sessions for the default (non-debugging) management interface are stored on the filesystem as session01, session02.. etc. Cleartext credentials can be read directly from these files", "sources": [ { "db": "NVD", "id": "CVE-2016-5639" }, { "db": "CERT/CC", "id": "VU#603047" }, { "db": "JVNDB", "id": "JVNDB-2016-004125" }, { "db": "CNVD", "id": "CNVD-2016-06112" }, { "db": "BID", "id": "92216" }, { "db": "VULHUB", "id": "VHN-94458" }, { "db": 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