Security readout for executives and security teams
Plain-English summary
This flaw lets a remote user who already has standard JEA credentials potentially gain higher privileges and take over the affected Dell Azure Stack Hub system. The impact is severe because compromise could affect confidentiality, integrity, and availability of the platform.
Executive priority
Treat this as urgent for any affected Dell Azure Stack Hub environment. It requires existing JEA credentials, but the potential outcome is full system takeover, making remediation and access review a high business priority.
Technical view
CVE-2021-36302 is a CWE-269 privilege escalation issue in Dell EMC Integrated System for Microsoft Azure Stack Hub. The CVSS 3.1 score is 9.9: network-accessible, low complexity, low privileges required, no user interaction, changed scope, and high CIA impact.
Likely exposure
Exposure is likely limited to organizations running Dell EMC Integrated System for Microsoft Azure Stack Hub with standard JEA credentialed users or accounts. The source bundle does not define exact affected versions beyond all versions, nor external exposure conditions.
Exploitation context
The bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires standard JEA credentials, so this is not described as unauthenticated, but successful abuse may lead to system takeover.
Researcher notes
Evidence is limited to the CVE record and Dell advisory reference. Do not assume exploit availability, affected build ranges, or compensating controls beyond the supplied sources. The key research focus is JEA privilege boundaries and vendor remediation status.
Mitigation direction
- Review Dell advisory DSA-2021-178 for the vendor security update and current remediation guidance.
- Prioritize remediation on production Azure Stack Hub integrated systems.
- Restrict and audit standard JEA credential assignments until remediation is verified.
- Monitor Dell support channels for updated affected-version or patch details.
Validation and detection
- Inventory Dell EMC Integrated System for Microsoft Azure Stack Hub deployments.
- Confirm whether Dell DSA-2021-178 remediation is applied on each system.
- Review accounts with standard JEA credentials for necessity and scope.
- Check administrative logs for unexpected JEA activity or privilege changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-36302 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H3.16Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.9CriticalVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.