CVE-2026-21422
Possible ATT&CK Techniques 1AI
T1552 · Unsecured CredentialsAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Dell | PowerScale OneFS | 9.11.0.0 through 9.12.0.1< 9.13.0.0 or later | affected |
9.10.0.0 through 9.10.1.5< 9.10.1.6 or later | affected |
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I. Basic Information for CVE-2026-21422
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell PowerScale OneFS, versions 9.10.0.0 through 9.13.1.0, contains an external control of system or configuration setting vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to protection mechanism bypass.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
系统设置或配置在外部可控制
Source: NVD (National Vulnerability Database)
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 9.10.0.0至9.10.1.5版本和9.11.0.0至9.12.0.1版本存在安全漏洞，该漏洞源于系统或配置设置的外部控制，可能导致保护机制被绕过。
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 | 9.11.0.0 through 9.12.0.1 ~ 9.13.0.0 or later | - |
II. Public POCs for CVE-2026-21422
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Dell · 2026-03-04 · 11 CVEs total
| CVE-2026-21424 | 6.7 MEDIUM | Dell PowerScale OneFS 安全漏洞 |
| CVE-2026-21421 | 6.7 MEDIUM | Dell PowerScale OneFS 安全漏洞 |
| CVE-2026-21426 | 6.7 MEDIUM | Dell PowerScale OneFS 安全漏洞 |
| CVE-2026-21423 | 6.7 MEDIUM | Dell PowerScale OneFS 安全漏洞 |
| CVE-2026-22270 | 6.7 MEDIUM | Dell PowerScale OneFS 代码问题漏洞 |
| CVE-2026-21425 | 6.7 MEDIUM | Dell PowerScale OneFS 安全漏洞 |
| CVE-2026-26949 | 5.5 MEDIUM | Dell Device Management Agent 安全漏洞 |
| CVE-2026-25907 | 5.3 MEDIUM | Dell PowerScale OneFS 安全漏洞 |
| CVE-2026-22285 | 4.4 MEDIUM | Dell Device Management Agent 安全漏洞 |
| CVE-2026-22760 | 3.3 LOW | Dell Device Management Agent 代码问题漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-15
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Certain NETGEAR devices allow administrators to tamper with - CVE-2026-46399
Authenticated Remote Code Execution via File Overwrite - CVE-2026-1784
Ose-cluster-ingress-operator: remote code execution through - CVE-2019-25716
Dräger Infinity Delta/Kappa Patient Monitor DoS via Malforme - CVE-2026-45087
Dalfox: Unauthenticated Remote Code Execution via `found-act
V. Comments for CVE-2026-21422
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