Posts Tagged: McAfee Labs


13
Mar 12

RDP Flaws Lead Microsoft’s March Patch Batch

Microsoft today released updates to sew up at least seven vulnerabilities in Windows and other software. The sole “critical” update in the bunch patches a particularly dangerous flaw in all supported versions of Windows that allows attackers to seize control over vulnerable systems remotely without authentication.

The critical update plugs two security holes in Microsoft’s Remote Desktop Protocol (RDP), a service that is designed to let administrators access Windows systems remotely over a network. The saving grace for these vulnerabilities — which are present inĀ Windows XP, Vista and 7, and Windows Server 2003, and 2008 — is that RDP not enabled by default on standard Windows installations. That means it is far more likely to be a threat to businesses than to consumer systems.

“It needs to be configured and started by the system’s owner, which then makes the vulnerability accessible; consequently we expect that only a relatively small percentage of machines will have RDP up and running,” said Wolfgang Kandek, chief technology officer for vulnerability management firm Qualys. Continue reading →