PT-2025-15573 · Microsoft · Office Excel

Dnpushme · Published 2025-04-08 · Updated 2025-04-15 · CVE-2025-27750

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 The issue is related to a use after free vulnerability in Microsoft Office Excel, allowing an unauthorized attacker to execute code locally. This vulnerability can be exploited by remote attackers to execute arbitrary code and affect the system. The vulnerability is associated with the use of memory after it has been freed.

Recommendations To resolve the issue, customers running affected Mac software should install the available security update for their product. Customers running other Microsoft Office software do not need to take any action. As a temporary workaround, consider restricting access to vulnerable components of Microsoft Office Excel until a patch is applied.

Fix

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2025-04228

CVE-2025-27750

Affected Products

Office Excel

References · 9

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27750 · Security Note
• https://bdu.fstec.ru/vul/2025-04228 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27750 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-27750 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/719779 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-27750 · Security Note
• https://twitter.com/CVEnew/status/1909923443363225620 · Twitter Post
• https://t.me/msrcreports/1992 · Telegram Post
• https://twitter.com/windowsforum/status/1909676768648204489 · Twitter Post