Vulnerability identifier: #VU6479
Vulnerability risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Microsoft Office for Mac
Client/Desktop applications /
Office applications
Microsoft PowerPoint for Mac
Client/Desktop applications /
Office applications
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to boundary error when processing Office files. A remote attacker can create a specially crafted Office file, trick the victim into opening it, cause memory corruption and execute arbitrary code with privileges of the current user.
Successful exploitation of this vulnerability results in arbitrary code execution on the vulnerable system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Microsoft Office for Mac: 2011
Microsoft PowerPoint for Mac: 2011
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0265
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.