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CVE-2026-58566

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“授权不正确”（Incorrect Authorization）漏洞。拥有远程访问权限的低权限攻击者可能利用该漏洞，进而导致权限提升（Elevation of Privileges）。

CVSS 8.8 · High

Affected Version Matrix 24

VendorProduct Version RangeStatus
Dell PowerStore 1000T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 1200T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 3000T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 3200Q < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 3200T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 5000T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 500T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 5200Q < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 5200T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 7000T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 9000T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
Dell PowerStore 9200T < 4.1.0.6-2771237 or later affected
< 4.3.1.2-2771239 or later affected
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I. Basic Information for CVE-2026-58566

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerStore, an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
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-2026-58566

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III. Intelligence Information for CVE-2026-58566

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Vendor Advisories for CVE-2026-58566 (1)

Same Patch Batch · Dell · 2026-09-01 · 13 CVEs total

CVE-2026-79687 9.0 CRITICAL Dell PowerStore SDNAS 缺失认证致文件访问
CVE-2026-58567 8.8 HIGH Dell PowerStore 系统命令注入漏洞
CVE-2026-79682 8.8 HIGH Dell PowerStore 命令注入，特权用户可提权
CVE-2026-58569 8.8 HIGH PowerStore 不可信控制域功能包含漏洞
CVE-2026-79686 8.8 HIGH Dell PowerStore 保护机制失效 提权漏洞
CVE-2026-58571 8.8 HIGH Dell PowerStore OS命令注入漏洞
CVE-2026-79684 8.8 HIGH Dell PowerStore 访问限制失效提权漏洞
CVE-2026-58572 8.8 HIGH Dell PowerStore代码注入：受限用户可获root权限
CVE-2026-79683 8.8 HIGH Dell PowerStore认证用户可写任意路径
CVE-2026-58575 8.8 HIGH Dell PowerStore 认证绕过致提权漏洞
CVE-2026-76111 8.8 HIGH Dell PowerStore 低权限提权（错误授权）
CVE-2026-79685 6.5 MEDIUM Dell PowerStore 参数注入漏洞，可越权获取系统敏感信息

IV. Related Vulnerabilities

Same product: PowerStore 500T
Same vendor: Dell
Same weakness: CWE-863

V. Comments for CVE-2026-58566

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