PT-2025-36870 · Microsoft · Office Excel

Jq0904 + 1 · Published 2025-09-09 · Updated 2025-09-09 · CVE-2025-54904

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 Excel (affected versions not specified)

Description: A use-after-free issue exists in Microsoft Office Excel. This allows an unauthorized attacker to execute code locally. The vulnerability enables remote attackers to execute arbitrary code and affect the system.

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-416

Related Identifiers

BDU:2025-11031

CVE-2025-54904

Affected Products

Office Excel

References · 6

• https://bdu.fstec.ru/vul/2025-11031 · Security Note
• https://osv.dev/vulnerability/CVE-2025-54904 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54904 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-54904 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-54904 · Security Note
• https://twitter.com/CVEnew/status/1965557743810445780 · Twitter Post