Missing authentication in Dell PowerStore 500T
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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-306.
Summary
Dell PowerStore contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with network access to the restricted management interface could potentially exploit this vulnerability to read internal system information from the appliance filesystem. This is a Critical vulnerability as it could expose sensitive information and credentials which allow full administrative access to the array.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Dell | PowerStore 500T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 1000T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 1200T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 3000T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 3200Q | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 3200T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 5000T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 5200Q | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 5200T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 7000T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 9000T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 9200T | before 4.1.0.6-2771237 or later | 4.1.0.6-2771237 or later | Patch available | CNA |
| Dell | PowerStore 500T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 1000T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 1200T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 3000T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 3200Q | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 3200T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 5000T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 5200Q | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 5200T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 7000T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 9000T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
| Dell | PowerStore 9200T | before 4.3.1.2-2771239 or later | 4.3.1.2-2771239 or later | Patch available | CNA |
- 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
CPE configurations NVD · 21
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:powerstoreos:4.1.0.0:build_2435323:*:*:*:*:*:* | 4.1.0.0 build_2435323 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.1.0.1:build_2529516:*:*:*:*:*:* | 4.1.0.1 build_2529516 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.1.0.2:build_2567482:*:*:*:*:*:* | 4.1.0.2 build_2567482 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.1.0.3:build_2596462:*:*:*:*:*:* | 4.1.0.3 build_2596462 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.1.0.4:build_2633110:*:*:*:*:*:* | 4.1.0.4 build_2633110 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.1.0.5:build_2691357:*:*:*:*:*:* | 4.1.0.5 build_2691357 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.3.0.0:build_2611831:*:*:*:*:*:* | 4.3.0.0 build_2611831 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.3.1.0:build_2662695:*:*:*:*:*:* | 4.3.1.0 build_2662695 | Vulnerable | Dell |
| cpe:2.3:o:dell:powerstoreos:4.3.1.1:build_2726662:*:*:*:*:*:* | 4.3.1.1 build_2726662 | Vulnerable | Dell |
| cpe:2.3:h:dell:powerstore_1000t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:powerstoreos:4.1.0.0:build_2435323:*:*:*:*:*:* Versions 4.1.0.0 build_2435323 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.1.0.1:build_2529516:*:*:*:*:*:* Versions 4.1.0.1 build_2529516 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.1.0.2:build_2567482:*:*:*:*:*:* Versions 4.1.0.2 build_2567482 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.1.0.3:build_2596462:*:*:*:*:*:* Versions 4.1.0.3 build_2596462 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.1.0.4:build_2633110:*:*:*:*:*:* Versions 4.1.0.4 build_2633110 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.1.0.5:build_2691357:*:*:*:*:*:* Versions 4.1.0.5 build_2691357 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.3.0.0:build_2611831:*:*:*:*:*:* Versions 4.3.0.0 build_2611831 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.3.1.0:build_2662695:*:*:*:*:*:* Versions 4.3.1.0 build_2662695 Vulnerable ·Dell
- cpe:2.3:o:dell:powerstoreos:4.3.1.1:build_2726662:*:*:*:*:*:* Versions 4.3.1.1 build_2726662 Vulnerable ·Dell
- cpe:2.3:h:dell:powerstore_1000t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Show 11 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:dell:powerstore_1200t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_3000t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_3200q:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_3200t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_5000t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_500t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_5200q:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_5200t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_7000t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_9000t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:h:dell:powerstore_9200t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:h:dell:powerstore_1200t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_3000t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_3200q:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_3200t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_5000t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_500t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_5200q:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_5200t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_7000t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_9000t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:h:dell:powerstore_9200t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
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
Timeline
- 2026-10-02 Threatist record created from CVE-2026-58574
- 2026-10-03 Alias added: GHSA-6fp6-3cg6-j52w
- 2026-10-31 EPSS moved to the 50th–90th percentile
- 2026-11-02 EPSS moved to the below the 50th percentile
- 2026-11-03 EPSS moved to the 50th–90th percentile
References
More Dell Powerstoreos vulnerabilities
- TI-2022-10113 Information disclosure in Dell PowerStore CVSS 3.1CRITICAL 9.8
- TI-2026-55184 Missing authentication in Dell PowerStore 500T CVSS 3.1CRITICAL 10.0
- TI-2022-10114 Authentication bypass in Dell PowerStore CVSS 3.1CRITICAL 9.8
- TI-2026-55183 Protection mechanism failure in Dell PowerStore 500T CVSS 3.1HIGH 8.8
- TI-2026-55181 Protection mechanism failure in Dell PowerStore 500T CVSS 3.1HIGH 8.8
- TI-2026-55180 Protection mechanism failure in Dell PowerStore 500T CVSS 3.1HIGH 8.8
Sources
- CVE-2026-58574 · CVE Program
- CVE-2026-58574 · NVD
- FIRST EPSS
- GHSA-6fp6-3cg6-j52w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences