CVE-2025-45737: An issue in NetEase (Hangzhou) Network Co., Ltd NeacSafe64 Driver before v1.0.0.8 allows attackers to escalate
CVE-2025-45737 is a medium-severity flaw (CVSS 6.5) affecting neacsafe64. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 74%) |
| CISA exploited list | No |
| Weakness | CWE-269 |
| Published | 2025-06-27 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-45737?
neacsafe64: upgrade to 1.0.0.8. Exact commands for each OS are on this page.
Is CVE-2025-45737 being exploited?
CVE-2025-45737 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-45737 affect?
CVE-2025-45737 affects neacsafe64. Severity is medium (CVSS 6.5). 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.
How urgent is CVE-2025-45737?
Priority 39/100. Public exploit reference; Remotely exploitable, no login, no user action