What is CVE-2025-50892?

CVE-2025-50892 is a high-severity vulnerability in Easeus Eudskacs.sys_driver, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2025-09-10.

How severe is CVE-2025-50892?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-50892 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Privilege escalation in Easeus Eudskacs.sys_driver

CVE-2025-50892

The eudskacs.sys driver version 20250328 shipped with EaseUs Todo Backup 1.2.0.1 fails to properly validate privileges for I/O requests (IRP_MJ_READ/IRP_MJ_WRITE) sent to its device object. This allows a local, low-privileged attacker to p…

Vulnerability class: Privilege Escalation

EPSS: 0.001 (2.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Easeus Eudskacs.sys_driver — versions 20250328
N/a — versions n/a

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Product)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-50892?: CVE-2025-50892 is a high-severity vulnerability in Easeus Eudskacs.sys_driver, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2025-09-10.
How severe is CVE-2025-50892?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-50892 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.