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CVE-2025-43935

Quick assessment

Affected
Dell PowerScale OneFS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dell PowerScale OneFS是美国戴尔（Dell）公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。 Dell PowerScale OneFS 9.12.0.0之前版本存在安全漏洞，该漏洞源于资源关闭或释放不当，可能导致拒绝服务。

CVSS 4.4 · Medium EPSS 0.14% · P4

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-43935

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerScale OneFS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell PowerScale OneFS是美国戴尔（Dell）公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。 Dell PowerScale OneFS 9.12.0.0之前版本存在安全漏洞，该漏洞源于资源关闭或释放不当，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell PowerScale OneFS 9.5.0.0 ~ 9.10.1.3 -

II. Public POCs for CVE-2025-43935

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III. Intelligence Information for CVE-2025-43935

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Vendor Advisories for CVE-2025-43935 (1)

Same Patch Batch · Dell · 2026-04-16 · 5 CVEs total

CVE-2026-23772 7.3 HIGH Dell Storage Manager 安全漏洞
CVE-2025-43937 6.6 MEDIUM Dell PowerScale OneFS 安全漏洞
CVE-2025-36579 5.1 MEDIUM Dell Client Platform BIOS 安全漏洞
CVE-2025-43883 4.1 MEDIUM Dell PowerScale OneFS 安全漏洞

IV. Related Vulnerabilities

Same product: PowerScale OneFS
Same vendor: Dell
Same weakness: CWE-404

V. Comments for CVE-2025-43935

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