PT-2025-10818 · Microsoft · Office Excel

Li Shuang + 1 · Published 2025-03-11 · Updated 2025-07-02 · CVE-2025-24075

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 versions prior to the fixed version Microsoft Office Online Server version 1.0.0

Description: The issue is a stack-based buffer overflow in Microsoft Office Excel, allowing an unauthorized attacker to execute arbitrary code locally. This vulnerability can be exploited by remote attackers to affect the system.

Recommendations: For Microsoft Office Excel versions prior to the fixed version, update to the latest version to resolve the issue. For Microsoft Office Online Server version 1.0.0, update to a version that includes the fix for this vulnerability. As a temporary workaround, consider restricting access to vulnerable components of Microsoft Office Excel until a patch is available.

Fix

RCE

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-02712

CVE-2025-24075

Affected Products

Office Excel

References · 10

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-24075 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-24075 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24075 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-24075 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02712 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/718809 · Security Note
• https://twitter.com/cybercronai/status/1899977585737580976 · Twitter Post
• https://twitter.com/CVEnew/status/1899509208753565712 · Twitter Post
• https://t.me/cvenotify/127387 · Telegram Post
• https://twitter.com/windowsforum/status/1899552345916121187 · Twitter Post