CVEs-PoC/2014/CVE-2014-4971.md

### [CVE-2014-4971](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4971)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Microsoft Windows XP SP3 does not validate addresses in certain IRP handler routines, which allows local users to write data to arbitrary memory locations, and consequently gain privileges, via a crafted address in an IOCTL call, related to (1) the MQAC.sys driver in the MQ Access Control subsystem and (2) the BthPan.sys driver in the Bluetooth Personal Area Networking subsystem.

### POC

#### Reference
- http://packetstormsecurity.com/files/127535/Microsoft-XP-SP3-BthPan.sys-Arbitrary-Write-Privilege-Escalation.html
- http://packetstormsecurity.com/files/127536/Microsoft-XP-SP3-MQAC.sys-Arbitrary-Write-Privilege-Escalation.html
- http://packetstormsecurity.com/files/128674/Microsoft-Bluetooth-Personal-Area-Networking-BthPan.sys-Privilege-Escalation.html
- http://seclists.org/fulldisclosure/2014/Jul/96
- http://seclists.org/fulldisclosure/2014/Jul/97
- http://www.exploit-db.com/exploits/34112
- http://www.exploit-db.com/exploits/34131
- http://www.exploit-db.com/exploits/34982
- https://www.korelogic.com/Resources/Advisories/KL-001-2014-002.txt
- https://www.korelogic.com/Resources/Advisories/KL-001-2014-003.txt

#### Github
No PoCs found on GitHub currently.