PT-2023-1074 · Microsoft · Office

Khangkito + 1 · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21735

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 (affected versions not specified)

Description The issue is related to insufficient input validation in Microsoft Office packages, which can be exploited to execute arbitrary code. This can allow an attacker to perform unauthorized actions.

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:2023-00207

CVE-2023-21735

ZDI-23-008

Affected Products

Office

References · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21735 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21735 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00207 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-008 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21735 · Security Note
• https://t.me/cibsecurity/56316 · Telegram Post
• https://t.me/cibsecurity/56294 · Telegram Post