CVE-2025-53841

Published Dec 3, 2025 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
The GC-AGENTS-SERVICE running as part of Akamai´s Guardicore Platform Agent for Windows versions prior to v49.20.1, v50.15.0, v51.12.0, v52.2.0 is affected by a local privilege escalation vulnerability. The service will attempt to read an OpenSSL configuration file from a non-existent location that standard Windows users have default write access to. This allows an unprivileged local user to create a crafted "openssl.cnf" file in that location and, by specifying the path to a custom DLL file in a custom OpenSSL engine definition, execute arbitrary commands with the privileges of the Guardicore Agent process. Since Guardicore Agent runs with SYSTEM privileges, this permits an unprivileged user to fully elevate privileges to SYSTEM level in this manner.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description Akamai Guardicore Platform Agent before 52.1.1 allows an unprivileged user to fully elevate privileges to SYSTEM. This affects versions before 50.15.0, 51.12.0, and 52.1.1. The GC-AGENTS-SERVICE running as part of Akamai´s Guardicore Platform Agent for Windows versions prior to v49.20.1, v50.15.0, v51.12.0, v52.2.0 is affected by a local privilege escalation vulnerability. The service will attempt to read an OpenSSL configuration file from a non-existent location that standard Windows users have default write access to. This allows an unprivileged local user to create a crafted "openssl.cnf" file in that location and, by specifying the path to a custom DLL file in a custom OpenSSL engine definition, execute arbitrary commands with the privileges of the Guardicore Agent process. Since Guardicore Agent runs with SYSTEM privileges, this permits an unprivileged user to fully elevate privileges to SYSTEM level in this manner.
Type Values Removed Values Added
First Time appeared Akamai
Akamai guardicore Platform Agent
Microsoft
Microsoft windows
Vendors & Products Akamai
Akamai guardicore Platform Agent
Microsoft
Microsoft windows
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Akamai Guardicore Platform Agent before 52.1.1 allows an unprivileged user to fully elevate privileges to SYSTEM. This affects versions before 50.15.0, 51.12.0, and 52.1.1.
Weaknesses CWE-829
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Dec 10, 2025, 7:40 PM
Reserved
Jul 9, 2025, 12:00 AM
Status
Deferred
Published
Dec 3, 2025, 3:15 PM
Modified
Oct 18, 2026, 5:10 PM