PT-2023-1084 · Microsoft · Office For Mac+1

Khangkito + 1 · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21734

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Office for Mac and 365 Apps for Enterprise (affected versions not specified)

Description The issue is related to insufficient input validation, which can allow an attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Use After Free

Weakness Enumeration

CWE-20

CWE-416

Related Identifiers

BDU:2023-00234

CVE-2023-21734

ZDI-23-007

Affected Products

365 Apps For Enterprise

Office For Mac

References · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21734 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21734 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-007 · Security Note
• https://bdu.fstec.ru/vul/2023-00234 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21734 · Vendor Advisory
• https://t.me/cibsecurity/56316 · Telegram Post
• https://t.me/cibsecurity/56294 · Telegram Post