Security readout for executives and security teams
Plain-English summary
This is a Windows Print Spooler privilege escalation flaw. An attacker who already has low-privileged local access could gain stronger control over the system, affecting integrity and availability. It is not described as remotely exploitable in the provided data.
Executive priority
Treat this as high priority for Windows patch compliance, especially on servers and systems with multiple local users. It is not presented as internet-facing or actively exploited in the provided evidence.
Technical view
CVE-2022-30226 is a Microsoft Windows Print Spooler elevation-of-privilege vulnerability with CVSS 3.1 score 7.1. The vector is local, low complexity, low privileges required, no user interaction, unchanged scope, no confidentiality impact, and high integrity and availability impact.
Likely exposure
Exposure is likely on listed Windows client and server versions where vulnerable Print Spooler components remain unpatched. The affected list includes Windows 7, 8.1, 10, 11 21H2, Server 2008, Server 2016, Server 2019, and Server 2022 variants.
Exploitation context
The provided bundle does not show active exploitation, and KEV is false. CVSS exploit maturity is listed as unproven. Exploitation requires local low-privileged access, so this matters most after initial access or on shared Windows systems.
Researcher notes
The source data is sparse: no CWE, root-cause detail, or named workaround is included. The reliable facts are Microsoft attribution, affected Windows versions, local EoP classification, official remediation availability, and no KEV signal.
Mitigation direction
- Apply Microsoft security updates referenced by the MSRC advisory.
- Prioritize listed Windows servers and shared workstations.
- Review whether Print Spooler is required on sensitive systems.
- If mitigation details are needed, follow current Microsoft guidance.
Validation and detection
- Inventory affected Windows versions from the source bundle.
- Confirm relevant Microsoft security updates are installed.
- Check whether Print Spooler is running where unnecessary.
- Track exceptions for unsupported or legacy Windows systems.
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-2022-30226 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
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/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:N/I:H/A:H/E:U/RL:O/RC:C1.85.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Windows Print Spooler 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.