Vulnerability identifier: #VU86485
Vulnerability risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Microsoft Office
Client/Desktop applications /
Office applications
Microsoft Excel
Client/Desktop applications /
Office applications
Microsoft PowerPoint
Client/Desktop applications /
Office applications
Microsoft Visio
Client/Desktop applications /
Office applications
Microsoft Word
Client/Desktop applications /
Office applications
Microsoft Publisher
Client/Desktop applications /
Office applications
Skype for Business
Client/Desktop applications /
Messaging software
Microsoft Office LTSC 2021
Other software /
Other software solutions
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to insufficient validation of user-supplied input in the Microsoft Office. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Microsoft Office: 2019
Microsoft Excel:
Microsoft PowerPoint:
Microsoft Visio:
Microsoft Word:
Microsoft Publisher:
Skype for Business: 2016
Microsoft Office LTSC 2021: 32 bit editions - 64 bit editions
External links
http://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20673
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.