Cyber Risks · Cisco Talos

Microsoft Tuesday Coverage for October 2009

Summary: Microsoft released a large batch of security advisories in October 2009, covering vulnerabilities in SMBv2.0, Windows Media Runtime and Player, IIS FTP, Internet Explorer, ActiveX handling, CryptAPI certificate handling, LSASS, ATL ActiveX controls for Office, the .NET Common Language Runtime, and GDI+, most of which may allow a remote attacker to execute code. Cisco Talos issued detection rules for each advisory, identified by GID and SID, and also released rules for multiple Adobe product vulnerabilities that may allow remote code execution.

Key Takeaway: Nearly every advisory in this release describes a remote attacker executing code, spanning core Windows services like SMBv2.0 and LSASS as well as IE, Office ActiveX controls, and .NET, so the exposure surface in a single month's patch cycle reaches well beyond the browser.

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Topics
Vulnerabilities & Patching
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