Vulnerability identifier: #VU6025

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-0105

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Microsoft Office
Client/Desktop applications / Office applications
Microsoft Word
Client/Desktop applications / Office applications
Microsoft Word for Mac
Client/Desktop applications / Office applications
Word Automation Services on Microsoft SharePoint Server
Server applications / Other server solutions

Vendor: Microsoft

Description
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to out-of-bounds memory read when handling malicious Word files. A remote attacker can create a specially crafted .doc file, trick the victim into opening it, trigger memory corruption and gain access to important data.

Successful exploitation of this vulnerability may result in information disclosure on the vulnerable system.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Microsoft Office: 2010, 2007

Microsoft Word:

Microsoft Word for Mac: 2011

Word Automation Services on Microsoft SharePoint Server: 2010 Service Pack 2

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External links
http://technet.microsoft.com/en-us/library/security/MS17-014

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.