The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of Windows XP, 2003: code execution via RDP Smart Card Virtual Channel

Synthesis of the vulnerability 

An attacker can use a vulnerability via RDP Smart Card Virtual Channel of Windows XP/2003, in order to run code.
Vulnerable systems: Windows 2003, Windows XP.
Severity of this threat: 3/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 18/04/2017.
Références of this weakness: 4022747, 4024323, 4025218, CERTFR-2017-ALE-008, CVE-2017-0176, CVE-2017-9073-REJECT, ESTEEMAUDIT, VIGILANCE-VUL-22478.

Description of the vulnerability 

An attacker can use a vulnerability via RDP Smart Card Virtual Channel of Windows XP/2003, in order to run code.
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This computer threat alert impacts software or systems such as Windows 2003, Windows XP.

Our Vigil@nce team determined that the severity of this weakness announce is important.

The trust level is of type confirmed by the editor, with an origin of intranet client.

This bulletin is about 2 vulnerabilities.

A proof of concept or an attack tool is available, so your teams have to process this alert. An attacker with a technician ability can exploit this computer weakness bulletin.

Solutions for this threat 

Microsoft Windows XP, 2003: patch.
A patch is indicated in information sources for each plateform (x86 and amd64).

Windows XP, 2003: workaround for RDP Smart Card Virtual Channel.
A workaround is to use a version supported by Microsoft.
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Computer vulnerabilities tracking service 

Vigil@nce provides a network vulnerability alert. The technology watch team tracks security threats targeting the computer system.