CVE-2025-64693

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jvn.jp/en/jp/JVN76298784/
https://www.intercom.co.jp/information/2025/1125.html

Configurations

No configuration.

History

25 Nov 2025, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-11-25 08:15

Updated : 2025-11-25 22:16

NVD link : CVE-2025-64693

Mitre link : CVE-2025-64693

CVE.ORG link : CVE-2025-64693

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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