CVE-2025-64693 CRITICAL

CVE-2025-64693

Vendor Intercom, Inc.
Product Security Point (Windows) of MaLion
Weakness CWE-122
Published November 25, 2025
Last update November 25, 2025
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Security Point (Windows) of MaLion and MaLionCloud contains a heap-based buffer overflow vulnerability in processing Content-Length. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM privilege.

Key dates

02Disclosure timeline

November 25, 2025 CVE published
November 25, 2025 Record updated