Vulnerability CVE-2014-7954
Published: 2017-07-07

Description:
Directory traversal vulnerability in the doSendObjectInfo method in frameworks/av/media/mtp/MtpServer.cpp in Android 4.4.4 allows physically proximate attackers with a direct connection to the target Android device to upload files outside of the sdcard via a .. (dot dot) in a name parameter of an MTP request.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Android 4.4 MTP Path Traversal
Imre Rad
20.04.2015

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Google -> Android 

 References:
http://packetstormsecurity.com/files/131509/Android-4.4-MTP-Path-Traversal.html
http://seclists.org/fulldisclosure/2015/Apr/50
http://www.securityfocus.com/archive/1/535294/100/1100/threaded
http://www.securityfocus.com/bid/74210
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