PT-2025-36864 · Microsoft · Office Excel

Devoke + 3 · Published 2025-09-09 · Updated 2025-09-12 · CVE-2025-54898

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: An out-of-bounds read 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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-11033

CVE-2025-54898

Affected Products

Office Excel

References · 8

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-54898 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54898 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-54898 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-54898 · Security Note
• https://bdu.fstec.ru/vul/2025-11033 · Security Note
• https://t.me/cveNotify/135300 · Telegram Post
• https://twitter.com/CVEnew/status/1965557747690127564 · Twitter Post
• https://twitter.com/grok/status/1965559475538207062 · Twitter Post