PT-2023-1073 · Microsoft · Office Visio

Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21736

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 Visio (affected versions not specified)

Description The issue is related to insufficient input validation in Microsoft Office Visio, which can be exploited by remote attackers to execute arbitrary code. This affects the system and potentially allows for malicious actions. The vulnerability is also related to the parsing of DXF files, leading to a heap-based buffer overflow.

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

RCE

Weakness Enumeration

CWE-20

CWE-681

Related Identifiers

BDU:2023-00206

CVE-2023-21736

ZDI-23-005

Affected Products

Office Visio

References · 8

• https://zerodayinitiative.com/advisories/ZDI-23-005 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21736 · Security Note
• https://bdu.fstec.ru/vul/2023-00206 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21736 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/688439 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21736 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21736 · Vendor Advisory
• https://t.me/cibsecurity/56284 · Telegram Post