PT-2025-21006 · Microsoft · Office Excel

Quan Jin + 1 · Published 2025-05-13 · Updated 2025-07-18 · CVE-2025-32704

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/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 a buffer over-read in Microsoft Office Excel, allowing an unauthorized attacker to execute code locally. It also 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

Buffer Over-read

Out of bounds Read

Weakness Enumeration

CWE-126

CWE-125

Related Identifiers

BDU:2025-05592

CVE-2025-32704

Affected Products

Office Excel

References · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32704 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-32704 · Security Note
• https://bdu.fstec.ru/vul/2025-05592 · Security Note
• https://osv.dev/vulnerability/CVE-2025-32704 · Vendor Advisory
• https://t.me/cvetracker/23751 · Telegram Post
• https://twitter.com/CVEnew/status/1922339786553229618 · Twitter Post
• https://twitter.com/windowsforum/status/1922525473340363068 · Twitter Post