CVE-2019-19741Public exploit

SYSTEM privilege escalation via arbitrary DACL write

Published Feb 20, 2020 · Updated Aug 5, 2024

Local privilege escalation in Electronic Arts Origin 10.5.55.33574 allows local users to gain SYSTEM access through DACL manipulation. The OriginClientService named-pipe handler validates the client executable rather than its in-memory process and accepts a modified CreateDirectory command that writes an attacker-chosen DACL through a hardlink. A local account, injected code in Origin.exe, and a triggering game reinstall allow a service binary's permissions to be changed for SYSTEM-level code execution.

CVSS severity7.8
High
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local privilege escalation in Electronic Arts Origin 10.5.55.33574 allows local users to gain SYSTEM access through DACL manipulation. The OriginClientService named-pipe handler validates the client executable rather than its in-memory process and accepts a modified CreateDirectory command that writes an attacker-chosen DACL through a hardlink. A local account, injected code in Origin.exe, and a triggering game reinstall allow a service binary's permissions to be changed for SYSTEM-level code execution.

The record

CVE
CVE-2019-19741
Published
Feb 20, 2020
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-284, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 20, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8Tobias GyörfiCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.8Tobias GyörfiAV:L/AC:L/Au:S/C:C/I:C/A:C
7.2NIST NVDAV:L/AC:L/Au:N/C:C/I:C/A:C

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 exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1068Exploitation for Privilege Escalation

Public exploit references

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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