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CVE-2026-58574

Quick assessment

Affected
Dell PowerStore 500T
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 PowerStore 存在一个“关键功能缺失身份验证”漏洞。具备受限管理接口网络访问权限的未认证攻击者，可能利用该漏洞从设备文件系统中读取内部系统信息。该漏洞被视为严重级别，因为它可能导致敏感信息和凭据泄露，而这些凭据可被用于获取阵列的完全管理权限。

CVSS 9.8 · Critical

Possible ATT&CK Techniques 1 AI

T1565 · Data Manipulation
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I. Basic Information for CVE-2026-58574

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerStore contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with network access to the restricted management interface could potentially exploit this vulnerability to read internal system information from the appliance filesystem. This is a Critical vulnerability as it could expose sensitive information and credentials which allow full administrative access to the array.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell PowerStore 500T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 1000T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 1200T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 3000T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 3200Q 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 3200T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 5000T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 5200Q 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 5200T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 7000T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 9000T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 9200T 0 ~ 4.1.0.6-2771237 or later -
Dell PowerStore 500T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 1000T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 1200T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 3000T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 3200Q 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 3200T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 5000T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 5200Q 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 5200T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 7000T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 9000T 0 ~ 4.3.1.2-2771239 or later -
Dell PowerStore 9200T 0 ~ 4.3.1.2-2771239 or later -

II. Public POCs for CVE-2026-58574

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III. Intelligence Information for CVE-2026-58574

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Vendor Advisories for CVE-2026-58574 (1)

IV. Related Vulnerabilities

Same product: PowerStore 500T
Same vendor: Dell
Same weakness: CWE-306

V. Comments for CVE-2026-58574

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