Security readout for executives and security teams
Plain-English summary
CVE-2022-35764 is a Microsoft Storage Spaces Direct privilege escalation issue. A user who already has low-level local access could potentially gain higher privileges on affected Windows systems. It is not described as remotely exploitable from the internet in the provided sources.
Executive priority
High priority for Windows server and storage infrastructure teams. This is not an internet-facing remote code execution issue, but it could let an intruder with initial access expand control over critical systems.
Technical view
Microsoft describes this as a Storage Spaces Direct elevation of privilege vulnerability mapped to CWE-269. CVSS 3.1 is 7.8: local attack vector, low complexity, low privileges required, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to the Microsoft Windows versions listed in the source bundle, including Windows Server 2016, 2019, 2022, Server Core variants, and several Windows 10 releases. Practical priority is highest for servers or clusters using Storage Spaces Direct.
Exploitation context
The bundle does not show CISA KEV listing or any cited evidence of active exploitation. The CVSS vector indicates exploitation requires local low-privileged access and no user interaction. Treat it as a post-access privilege escalation risk.
Researcher notes
The supplied sources provide severity, affected products, CWE, and CVSS, but not root-cause detail or exploit mechanics. Do not assume a specific attack path beyond local, low-privileged elevation. Validate exposure through OS version, patch state, and Storage Spaces Direct usage.
Mitigation direction
- Apply the applicable Microsoft security update from the MSRC advisory.
- Prioritize Storage Spaces Direct clusters and affected Windows Server systems.
- Restrict local interactive access on affected systems until patched.
- Review Microsoft guidance for version-specific update requirements.
- Retire or isolate systems that cannot receive the relevant update.
Validation and detection
- Inventory hosts running the affected Windows versions listed in the bundle.
- Identify Storage Spaces Direct deployments and cluster nodes.
- Confirm installed updates against the MSRC CVE advisory.
- Verify patch status for Server Core installations separately.
- Review local privilege assignments on affected servers.
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-2022-35764 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Storage Spaces Direct Elevation of Privilege VulnerabilityCVE reference · vendor-advisory
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.