How severe is CVE-2025-45737?

CVE-2025-45737 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2025-45737 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-45737?

CVE-2025-45737 affects Netease Neacsafe64. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-45737?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-45737 have an EU (EUVD) identifier?

Yes. CVE-2025-45737 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19429.

When was CVE-2025-45737 published?

CVE-2025-45737 was published on 2025-06-27 and last updated on 2026-06-17.

CVE-2025-45737

CVE-2025-45737 is a medium-severity vulnerability in Netease Neacsafe64 with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19429
Weakness: CWE-269
Affected product: Netease Neacsafe64
Published: 2025-06-27
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-45737?: CVE-2025-45737 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2025-45737 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-45737?: CVE-2025-45737 affects Netease Neacsafe64. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-45737?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-45737 have an EU (EUVD) identifier?: Yes. CVE-2025-45737 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19429.
When was CVE-2025-45737 published?: CVE-2025-45737 was published on 2025-06-27 and last updated on 2026-06-17.

References

https://github.com/za233/NeacController

Affected products (1)

cpe:2.3:a:netease:neacsafe64:*:*:*:*:*:*:*:*

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