CVE Intelligence
High Injection

CVE-2026-58571 — OS Command Injection in Dell PowerStore 1000T

Dell PowerStore contains an OS Command Injection vulnerability. An authenticated user with limited privileges could potentially exploit this vulnerability to execute arbitrary commands with root privileges.

Published Sep 1, 2026 · Updated Oct 15, 2026 · Sources: NIST National Vulnerability Database, CVE Program (cve.org) e CISA ADP · CNA: dell

Who exploits it and how urgent it is

A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.

No exploitation signal in the sources consulted so far.
How the score was calculated
  • Technical severity (high)+6

The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.

Exploitation
Not confirmed
Not in CISA KEV — an absence of record, not proof it is unexploited.
EPSS FIRST
—
No EPSS score.
Affects
Dell
PowerStore 1000T and 12 more
CVSS base
8.8
High · 2 source(s)

CISA SSVC assessment CISA

Three decision points CISA publishes for the CVEs it assesses (SSVC 2.0.3). A stakeholder decision, not a severity score.

Exploitation
None
none · proof-of-concept · active
Automatable
No
can an attacker script the kill-chain steps
Technical impact
Total
partial · total control of the vulnerable component

Remediation

Fixes and mitigations documented by the sources — linked to the original advisory.

No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.

First 24 hours

Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.

  1. Identify exposed assets running the affected vendor/product/version combinations (Dell PowerStore 1000T, Dell PowerStore 1200T, Dell PowerStore 3000T…).
  2. No fix documented in the sources: reduce exposure and monitor the vendor advisory.
  3. Search available logs for exploit probes matching the vulnerability class (injection), errors and authentication anomalies.

Affected scope

Vendor, product and versions as the sources word them.

VendorProductVersionsStatusSource
Dell PowerStore 1000T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 1200T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 3000T < 4.3.1.2-2771239 or later< 4.1.0.6-2771237 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 3200Q < 4.3.1.2-2771239 or later< 4.1.0.6-2771237 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 3200T < 4.3.1.2-2771239 or later< 4.1.0.6-2771237 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 5000T < 4.3.1.2-2771239 or later< 4.1.0.6-2771237 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 500T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 5200Q < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 5200T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 7000T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 9000T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell PowerStore 9200T < 4.1.0.6-2771237 or later< 4.3.1.2-2771239 or later Vulnerable CVE Program (cve.org) e CISA ADP
Dell Powerstoreos version 4.3.1.1-build_2726662version 4.3.1.0-build_2662695version 4.3.0.0-build_2611831version 4.1.0.5-build_2691357version 4.1.0.4-build_2633110version 4.1.0.3-build_2596462version 4.1.0.2-build_2567482version 4.1.0.1-build_2529516
and 1 more version 4.1.0.0-build_2435323
Vulnerable NIST National Vulnerability Database

Attack characteristics

The CVSS vector, decoded. It describes the attack, not your exposure to it.

Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Every base score collected

Sources score independently and may disagree; each row says who scored it and under which version.

ScoreVersionSeverityExpl.ImpactScored by
8.8 CVSS 3.1 High 2.0 6.0 security_alert@emc.com via NIST National Vulnerability Database
8.8 CVSS 3.1 High — — dell via CVE Program (cve.org) e CISA ADP
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H (score shown at the top: security_alert@emc.com)

Weakness MITRE

Weakness class according to MITRE’s CWE catalog.

CWE-78 · OS Command Injection

Other CVEs with this weakness →

Detection

Read off the CVSS vector and the weakness class. Starting points, not tested rules.

  • Local/physical vector: focus on endpoint telemetry (EDR) from affected hosts.
  • Look for parameters with command/query metacharacters and unexpected child processes of the service.
endpoint telemetry (EDR)application logs

Timeline

What happened to this CVE, newest first.

  • 2026
  • Affected products added · dell/powerstore 500t, dell/powerstore 1000t, dell/powerstore 1200t, dell/powerstore 3000t, dell/powerstore 3200q, dell/p
    Oct 15, 2026 · CVE Program (cve.org) e CISA ADP
  • SSVC assessment updated
    Oct 15, 2026 · CVE Program (cve.org) e CISA ADP
  • Record published
    Oct 15, 2026
  • CVSS changed · 8.8
    Oct 15, 2026 · NIST National Vulnerability Database
  • Source status changed · → Analyzed
    Oct 15, 2026 · NIST National Vulnerability Database
  • Record created in this database
    Oct 15, 2026 · NIST National Vulnerability Database
  • CVE published
    Sep 1, 2026 · dell

Source activity

Repeated readings are counted rather than listed.

  • 1× Official description updated · Oct 15, 2026 – Oct 15, 2026

References

1 on the record

Elsewhere on this site

Dell
every CVE for this vendor
Injection
same class
CWE-78
other pages naming this weakness

Related CVEs (same products)

  • CVE-2026-58566 Incorrect Authorization in Dell PowerStore 500T Sep 1, 2026
  • CVE-2026-79687 Missing Authentication for Critical Function in Dell Powerstoreos Sep 1, 2026
  • CVE-2026-79682 Command Injection in Dell Powerstoreos Sep 1, 2026
  • CVE-2026-58567 OS Command Injection in Dell Powerstoreos Sep 1, 2026
  • CVE-2026-79685 Argument Injection in Dell Powerstoreos Sep 1, 2026
  • CVE-2026-79686 Dell PowerStore contains a Protection Mechanism Failure vulnerability. An authenticated… Sep 1, 2026

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

  • No FIRST EPSS score.
  • No fixed version, patch or mitigation documented.
  • No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
  • No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
  • No exploit packet captures, log samples, or incident case IDs supplied.

Answered from this record

Text assembled only from the fields above — no additional claims.

What should defenders know first?

CVE-2026-58571 is "OS Command Injection in Dell PowerStore 1000T", rated High. It affects PowerStore 1000T (Dell); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 8.8 describes technical severity. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.

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