CVE-2025-59485

SYSTEM code execution via writable DLL folder

Published Nov 25, 2025 · Updated Nov 25, 2025

Incorrect default permissions in Security Point (Windows) of MaLion before 5.3.4 allow local users to execute code as SYSTEM. The installer grants ordinary users write access to a product folder used for DLL execution, so a crafted library placed there runs with elevated privileges. A user must be able to log in and write to the affected folder; the published advisories do not identify the folder or DLL name.

CVSS severity4.8
Medium
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in Security Point (Windows) of MaLion before 5.3.4 allow local users to execute code as SYSTEM. The installer grants ordinary users write access to a product folder used for DLL execution, so a crafted library placed there runs with elevated privileges. A user must be able to log in and write to the affected folder; the published advisories do not identify the folder or DLL name.

The record

CVE
CVE-2025-59485
Published
Nov 25, 2025
Updated
Nov 25, 2025
Vendor
Intercom, Inc.
Product
Security Point (Windows) of MaLion
Classifications
CWE-276, T1574.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 25, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=prior to Ver.5.3.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Intercom, Inc. · Security Point (Windows) of MaLionversion=prior to Ver.5.3.4

Published CVSS scores

4.8JPCERT/CCCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.3JPCERT/CCCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1574.001Hijack Execution Flow: DLL

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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