What is CVE-2025-45737?

CVE-2025-45737 is a medium-severity vulnerability in Netease Neacsafe64, classified under Improper Privilege Management. CVSS score: 6.5/10. Published 2025-06-27.

How severe is CVE-2025-45737?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-45737 known to be exploited?

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

Privilege escalation in Netease Neacsafe64

CVE-2025-45737

An issue in NetEase (Hangzhou) Network Co., Ltd NeacSafe64 Driver before v1.0.0.8 allows attackers to escalate privileges via sending crafted IOCTL commands to the NeacSafe64.sys component.

Vulnerability class: Privilege Escalation

EPSS: 0.003 (20.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Netease Neacsafe64
N/a — versions n/a

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

Public proof-of-concept exploits

References

cve@mitre.org (Exploit)

Frequently asked questions

What is CVE-2025-45737?: CVE-2025-45737 is a medium-severity vulnerability in Netease Neacsafe64, classified under Improper Privilege Management. CVSS score: 6.5/10. Published 2025-06-27.
How severe is CVE-2025-45737?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-45737 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.