Vulnerability identifier: #VU70176
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-416
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Microsoft Office LTSC 2021
Other software /
Other software solutions
Office for Mac
Client/Desktop applications /
Office applications
Microsoft 365 Apps for Enterprise
Client/Desktop applications /
Office applications
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing 3MF files. A remote attacker can trick the victim to open a specially crafted 3MF files, trigger a use-after-free error and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Microsoft Office LTSC 2021: 32 bit editions - 2021 for Mac
Office for Mac: 2019
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-44692
http://www.zerodayinitiative.com/advisories/ZDI-23-478/
http://www.zerodayinitiative.com/advisories/ZDI-23-477/
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.