Security readout for executives and security teams
Plain-English summary
This is a Microsoft Windows Hyper-V privilege escalation flaw. An attacker who already has low-privileged local access could potentially gain much higher control on an affected system. It is not described as remotely exploitable from the network in the provided data, but successful exploitation could seriously affect confidentiality, integrity, and availability.
Executive priority
Treat as a high-priority patching item for Hyper-V and Windows server estates. It is less urgent than confirmed active exploitation, but the potential full-system impact warrants timely remediation, especially on shared virtualization hosts.
Technical view
CVE-2022-41094 is a Windows Hyper-V elevation of privilege vulnerability with CVSS 3.1 score 7.8. The vector is local, low complexity, low privileges required, and no user interaction. Microsoft lists multiple Windows client and server releases as affected and provides vendor guidance through MSRC.
Likely exposure
Exposure is most relevant to affected Windows systems using or supporting Hyper-V across the listed Windows 7 through Windows 11 and Windows Server 2008 through 2022 releases. Confirm exact OS build and update state against MSRC.
Exploitation context
The bundle does not show CISA KEV listing or active exploitation evidence. CVSS indicates exploitation requires local low-privileged access, not remote unauthenticated access. Exploit maturity is marked unproven in the supplied vector.
Researcher notes
The provided evidence is limited to CVE and Microsoft advisory data. The CVSS vector supports local privilege escalation with high impact, but no public exploit details or active exploitation claims are included in the bundle.
Mitigation direction
- Apply the Microsoft security update listed in MSRC for the affected Windows release.
- Prioritize Hyper-V hosts and Windows servers with local multi-user or workload isolation risk.
- Check MSRC for superseding updates and release-specific servicing requirements.
- Restrict unnecessary local access to virtualization hosts while patching proceeds.
Validation and detection
- Inventory systems matching the affected Windows client and server versions.
- Verify installed cumulative updates against the MSRC CVE-2022-41094 advisory.
- Confirm vulnerability scanner findings map to the correct OS build and patch state.
- Document remaining exceptions, business owners, and remediation dates.
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.
Privilege 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-2022-41094 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
- Windows Hyper-V 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.