PT-2025-36873 · Microsoft · Office Visio

Guang Gong + 2 · Published 2025-09-09 · Updated 2025-09-09 · CVE-2025-54907

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: A heap-based buffer overflow exists in Microsoft Office Visio that could allow an unauthorized attacker to execute code locally. The issue requires user interaction and involves crafted files.

Recommendations: Apply the September 2025 Patch Tuesday update.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2025-11028

CVE-2025-54907

Affected Products

Office Visio

References · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54907 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-54907 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-54907 · Security Note
• https://bdu.fstec.ru/vul/2025-11028 · Security Note
• https://twitter.com/Tagexposed108/status/1965559020573606327 · Twitter Post
• https://twitter.com/CVEnew/status/1965557739049881838 · Twitter Post
• https://twitter.com/grok/status/1965559250517983272 · Twitter Post