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Security Advisory - Remote Code Execution Vulnerability in Microsoft Office

  • SA No:huawei-sa-20171220-01-office
  • Initial Release Date: 2017-12-20
  • Last Release Date: 2017-12-20

Microsoft released a security advisory to disclose a remote code execution vulnerability in Microsoft Office. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office. The attacker could exploit the vulnerability to run arbitrary code in the context of the current user. (Vulnerability ID: HWPSIRT-2017-10074)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-11826.

Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171220-01-office-en

Product Name

Affected Version

Resolved Product and Version

HUAWEI MateBook

MateBook

Follow the Microsoft security advisory to install the patch 

The attacker could exploit the vulnerability to run arbitrary code in the context of the current user.

The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).

Base Score: 7.0 (AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)

Temporal Score: 6.5 (E:F/RL:O/RC:C)

This vulnerability can be exploited only when the following conditions are present:

1. The attacker has to convince the user to open a specially crafted file.

Vulnerability details:

Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office. The attacker could exploit the vulnerability to run arbitrary code in the context of the current user.

The Microsoft security advisory is available at: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826

None


Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.

This vulnerability was discovered by Microsoft.

2017-12-20 V1.0 INITIAL

None

Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.

To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.

To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.