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CVE-2026-79687

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 SDNAS 存在一个“关键功能缺少身份验证”的漏洞。拥有远程访问权限的未认证攻击者可能利用此漏洞，从而潜在地获得对文件系统的访问权限。

CVSS 9.0 · Critical
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I. Basic Information for CVE-2026-79687

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerStore SDNAS contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Filesystem access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/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 ~ 4.3.1.2-2771239 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 -
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-2026-79687

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III. Intelligence Information for CVE-2026-79687

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Vendor Advisories for CVE-2026-79687 (1)

Same Patch Batch · Dell · 2026-09-01 · 12 CVEs total

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-306

V. Comments for CVE-2026-79687

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