CVE-2025-30518

Local privilege escalation via incorrect application permissions

Published Nov 11, 2025 · Updated Nov 11, 2025

Incorrect default permissions in Intel PresentMon before 2.3.1 allow local users to escalate privileges through Ring 3 user applications. Intel has not disclosed the affected objects or the exact permission assignments that expose them to unprivileged software. Exploitation requires an authenticated low-privileged user, high complexity, active user interaction, and additional attack conditions.

CVSS severity5.4
Medium
EPSS probability0.10%
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 Intel PresentMon before 2.3.1 allow local users to escalate privileges through Ring 3 user applications. Intel has not disclosed the affected objects or the exact permission assignments that expose them to unprivileged software. Exploitation requires an authenticated low-privileged user, high complexity, active user interaction, and additional attack conditions.

The record

CVE
CVE-2025-30518
Published
Nov 11, 2025
Updated
Nov 11, 2025
Vendor
Topcon Positioning Systems, Inc.
Product
Intel PresentMon
Classifications
CWE-276, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 11, 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=before version 2.3.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel PresentMonversion=before version 2.3.1

Published CVSS scores

5.4Intel Corporation CNACVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2.0Intel Product Security CenterCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
2.0Intel Product Security CenterCVSS:4.0/AV:A/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
6.7Intel Corporation CNACVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

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.

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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
T1068Exploitation for Privilege Escalation

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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