PT-2021-6388 · Microsoft · Office Visio

Published 2021-12-03 · Updated 2026-05-19 · CVE-2022-24509

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 errors in handling EMR COMMENT EMFPLUS records in EMF files, which can lead to untrusted pointer dereference. This can allow an attacker to execute arbitrary code by opening a malicious webpage or file.

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

Weakness Enumeration

CWE-465

Related Identifiers

BDU:2022-01427

CVE-2022-24509

ZDI-22-501

Affected Products

Office Visio

References · 10

• https://zerodayinitiative.com/advisories/ZDI-22-501 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-24509 · Security Note
• https://osv.dev/vulnerability/CVE-2022-24509 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01427 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24509 · Vendor Advisory
• https://t.me/cibsecurity/38607 · Telegram Post
• https://vuldb.com/?id.194439 · Note
• https://t.me/cibsecurity/38592 · Telegram Post
• https://t.me/cibsecurity/38584 · Telegram Post
• https://twitter.com/f1tym1/status/2056832110938169829 · Twitter Post