Security features bypass in Microsoft Office Security

1) Security features bypass

EUVDB-ID: #VU65217

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-33632

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to security feature bypass issue in Microsoft Office. A remote attacker can trick a victim to open a specially crafted file and bypass the target application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Microsoft Office LTSC 2021: 32 bit editions - 64 bit editions

Microsoft Office: 2013 RT Service Pack 1 - 2019

Microsoft 365 Apps for Enterprise: 32-bit Systems - 64-bit Systems

External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-33632

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.