CVE-2014-7954 Path traversal in n/a

Medium 4.6 Published Updated

Physically proximate attackers can upload files outside the sdcard directory via MTP requests on Android devices.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2014-7954?

CVE-2014-7954 is a medium-severity path traversal vulnerability in Google Android, published on 7 Jul 2017. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Weakness: CWE-22

Which versions are affected by CVE-2014-7954?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2014-7954?

No fix has been published for CVE-2014-7954 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2014-7954 being exploited?

There is no known exploitation of CVE-2014-7954 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-7jgc-fcpj-3rq8.

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