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CVE-2025-26479

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 9.4.0.0至9.10.0.0版本存在缓冲区错误漏洞，该漏洞源于越界写入，可能导致数据完整性问题。

CVSS 3.1 · Low EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-26479

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerScale OneFS, versions 9.4.0.0 through 9.10.0.0, contains an out-of-bounds write vulnerability. An attacker could potentially exploit this vulnerability in NFS workflows, leading to data integrity issues.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerScale OneFS 缓冲区错误漏洞
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 9.4.0.0至9.10.0.0版本存在缓冲区错误漏洞，该漏洞源于越界写入，可能导致数据完整性问题。
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 9.4.0.0 ~ 9.10.0.1 -

II. Public POCs for CVE-2025-26479

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III. Intelligence Information for CVE-2025-26479

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Vendor Advisories for CVE-2025-26479 (1)

Same Patch Batch · Dell · 2025-04-10 · 7 CVEs total

CVE-2025-27690 9.8 CRITICAL Dell PowerScale OneFS 安全漏洞
CVE-2025-26330 7.0 HIGH Dell PowerScale OneFS 安全漏洞
CVE-2025-22471 6.5 MEDIUM Dell PowerScale OneFS 输入验证错误漏洞
CVE-2025-26480 5.3 MEDIUM Dell PowerScale OneFS 安全漏洞
CVE-2025-23378 3.3 LOW Dell PowerScale OneFS 安全漏洞
CVE-2025-29989 3.1 LOW Dell Client Platform BIOS 安全漏洞

IV. Related Vulnerabilities

Same product: PowerScale OneFS
Same vendor: Dell
Same weakness: CWE-787

V. Comments for CVE-2025-26479

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