PT-2025-1246 · Microsoft · Access+1

Published 2025-01-14 · Updated 2025-07-01 · CVE-2025-21366

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 Access (affected versions not specified)

Description The issue is related to a remote code execution problem. It involves the use of memory after it has been freed, which can be exploited by an attacker to execute arbitrary code. This can affect the system and potentially allow for remote code execution.

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:2025-00639

CVE-2025-21366

Affected Products

Access

Office Access

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-21366 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21366 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21366 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21366 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-00639 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/716888 · Security Note
• https://t.me/echeloneyes/3545 · Telegram Post
• https://t.me/true_secator/6620 · Telegram Post
• https://t.me/cvenotify/127273 · Telegram Post