KLA10995
Multiple arbitrary code execution vulnerabilities in Microsoft office

Multiple serious vulnerabilities have been found in Microsoft products. Malicious users can exploit these vulnerabilities to execute arbitrary code.

Below is a complete list of vulnerabilities:

1. An improper validation of input before loading DLL files can be exploited remotely via a specially designed office document to execute arbitrary code;
2. An incorrect parsing of files can be exploited locally via a specially designed file or remotely via email containg specially designed office document to execute arbitrary code.

Technical details

Vulnerability (1) exists in Microsoft OneNote products from the list; vulnerability (2) exists in the rest of the affected products list.

Windows Vista Service Pack 2
Windows 7 Service Pack 1
Windows Server 2008 Service Pack 2
Windows Server 2008 R2 Service Pack 1
Windows Server 2012
Microsoft Office 2007 Service Pack 3
Microsoft Office 2010 Service Pack 2
Microsoft Office 2013 Service Pack 1
Microsoft Office 2016
Microsoft OneNote 2007 Service Pack 3
Microsoft OneNote 2010 Service Pack 2

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

4015549
4015551
4015548
3191829
2589382
4015546
3141529
3141538
3178710
4014793
3178703

This vulnerability can be exploited by the following malware:

https://threats.kaspersky.com/en/threat/Exploit.MSOffice.CVE-2017-0199/

https://threats.kaspersky.com/en/threat/Exploit.MSOffice.Oleink/

https://threats.kaspersky.com/en/threat/Trojan.Win32.FormBook/

https://threats.kaspersky.com/en/threat/Trojan-PSW.Win32.Azorult/

The following public exploits exists for this vulnerability:

https://www.exploit-db.com/exploits/42995

https://www.exploit-db.com/exploits/41894

https://www.exploit-db.com/exploits/41934

https://threats.kaspersky.com/en/threat/Exploit.MSOffice.CVE-2017-0199/

https://threats.kaspersky.com/en/threat/Exploit.MSOffice.Oleink/

https://threats.kaspersky.com/en/threat/Trojan-PSW.Win32.Azorult/

https://threats.kaspersky.com/en/threat/Trojan.Win32.FormBook/