Read the docs
TI-2026-42155 Aliases CVE-2026-58566GHSA-3wgh-ccw7-rr85

Incorrect authorization in Dell PowerStore 500T

Priority MEDIUM 40CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

Dell PowerStore, an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00417 36th percentileScored 2026-11-07
Fix Fixed PowerStore 500T (Dell): 4.1.0.6-2771237 or later, 4.3.1.2-2771239 or laterPowerStore 1000T (Dell): 4.1.0.6-2771237 or later, 4.3.1.2-2771239 or later+10 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerStore 500Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 1000Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 1200Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 3000Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 3200Qbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 3200Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 5000Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 5200Qbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 5200Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 7000Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 9000Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 9200Tbefore 4.1.0.6-2771237 or later4.1.0.6-2771237 or laterPatch availableCNA
DellPowerStore 500Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 1000Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 1200Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 3000Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 3200Qbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 3200Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 5000Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 5200Qbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 5200Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 7000Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 9000Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
DellPowerStore 9200Tbefore 4.3.1.2-2771239 or later4.3.1.2-2771239 or laterPatch availableCNA
  • PowerStore 500T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 1000T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 1200T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 3000T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 3200Q VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 3200T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 5000T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 5200Q VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 5200T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 7000T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 9000T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 9200T VendorDell Affected before 4.1.0.6-2771237 or later Fixed in 4.1.0.6-2771237 or later Patch available CNA
  • PowerStore 500T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 1000T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 1200T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 3000T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 3200Q VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 3200T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 5000T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 5200Q VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 5200T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 7000T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 9000T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA
  • PowerStore 9200T VendorDell Affected before 4.3.1.2-2771239 or later Fixed in 4.3.1.2-2771239 or later Patch available CNA

Remediation

  • Fix · CNA PowerStore 500T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 1000T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 1200T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 3000T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 3200Q (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 3200T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 5000T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 5200Q (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 5200T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 7000T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 9000T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 9200T (Dell) Fixed in 4.1.0.6-2771237 or later
  • Fix · CNA PowerStore 500T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 1000T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 1200T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 3000T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 3200Q (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 3200T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 5000T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 5200Q (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 5200T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 7000T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 9000T (Dell) Fixed in 4.3.1.2-2771239 or later
  • Fix · CNA PowerStore 9200T (Dell) Fixed in 4.3.1.2-2771239 or later

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Dell PowerStore 1000T, PowerStore 1200T and 10 more products 4.3.1.2-2771239 or later

    13 records Highest priority Priority MEDIUM 11 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-55184 Missing authentication in Dell PowerStore 500TPriority MEDIUM 43
    • TI-2026-55183 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    • TI-2026-55181 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    Show all 13 records →
  • Release ·

    Dell PowerStore 1200T, PowerStore 3000T and 9 more products 4.1.0.6-2771237 or later

    12 records Highest priority Priority MEDIUM 10 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-55183 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    • TI-2026-55181 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    • TI-2026-55180 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    Show all 12 records →
Show 1 more group
  • Release ·

    Dell PowerStore 1000T 4.1.0.6-2771237 or later

    11 records Highest priority Priority MEDIUM 9 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-55183 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    • TI-2026-55181 Protection mechanism failure in Dell PowerStore 500TPriority MEDIUM 41
    • TI-2026-55179 Command injection in Dell PowerStore 500TPriority MEDIUM 41
    Show all 11 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-58566
  2. 2026-10-03 Alias added: GHSA-3wgh-ccw7-rr85

References

Advisory 1

  • TI-2026-18287 Hard-coded credentials in Dell RecoverPoint for Virtual Machines KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-04636 Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which… KEVCVSS 3.1HIGH 8.8
  • TI-2025-24909 OS command injection in Dell Unity CVSS 3.1CRITICAL 9.8
  • TI-2018-01121 Dell EMC iDRAC7/iDRAC8, versions prior to 2.52.52.52, contain CGI injection vulnerability… CVSS 3.0CRITICAL 9.8
  • TI-2020-09565 The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read. KEVCVSS 3.1MEDIUM 5.4
  • TI-2022-08298 Improper authentication in Dell Integrated Dell Remote Access Controller 9 CVSS 3.1CRITICAL 9.8
See all 2081 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences