CVE-2020-0514

Authenticated privilege escalation via installer permissions

Published Mar 12, 2020 · Updated Aug 4, 2024

Improper permissions in Intel Graphics Drivers before 26.20.100.7463 or 15.45.30.5103 allow remote authenticated users to escalate privileges via local access. The installer assigns insecure default permissions to installed graphics-driver components, allowing an authenticated local user to modify or replace protected files. Exploitation requires local access and user interaction with the installer; successful abuse can grant higher privileges, affecting confidentiality, integrity, and availability.

CVSS severity6.7
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper permissions in Intel Graphics Drivers before 26.20.100.7463 or 15.45.30.5103 allow remote authenticated users to escalate privileges via local access. The installer assigns insecure default permissions to installed graphics-driver components, allowing an authenticated local user to modify or replace protected files. Exploitation requires local access and user interaction with the installer; successful abuse can grant higher privileges, affecting confidentiality, integrity, and availability.

The record

CVE
CVE-2020-0514
Published
Mar 12, 2020
Updated
Aug 4, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Graphics Drivers
Classifications
CWE-276, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 12, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record 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=15.45.30.5103
  2. Affected versionversion=before versions 26.20.100.7463
  3. Affected versionversion=See advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00315.html

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Graphics Driversversion=15.45.30.5103; version=before versions 26.20.100.7463; version=See advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00315.html

Published CVSS scores

6.7Intel CorporationCVSS: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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