Security readout for executives and security teams
Plain-English summary
This is a Windows local privilege escalation issue. An attacker already able to run code with a low-privileged account could potentially gain higher control over an affected system. It is not described as a remote entry point, but it can make an existing foothold more damaging.
Executive priority
High priority for normal security patching. This is not presented as actively exploited, but it can materially increase impact after a phishing, malware, or insider foothold by helping an attacker gain higher privileges.
Technical view
CVE-2022-24494 affects the Windows Ancillary Function Driver for WinSock. The provided CVSS 3.1 vector is 7.8 high: local attack vector, low complexity, low privileges required, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely where the listed Windows client or server versions remain unpatched, including Windows 7, 8.1, 10, Windows 11 21H2, Server 2008, 2016, 2019, 2022, and Server Core variants.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. CVSS marks exploit code maturity as unproven. Treat this as a post-compromise privilege escalation risk rather than initial remote access.
Researcher notes
The bundle identifies affected products, CVSS, and Microsoft advisory, but does not include CWE, root-cause detail, exploit technique, or detection logic. Avoid assuming product versions beyond the listed Windows releases and consult MSRC for exact patch applicability.
Mitigation direction
- Apply the official Microsoft security update for CVE-2022-24494.
- Prioritize internet-facing, shared, and high-value Windows servers and endpoints.
- Check MSRC guidance for affected builds and update availability.
- Reduce unnecessary local account access until patching is complete.
- Monitor privileged group changes and unusual local elevation activity.
Validation and detection
- Inventory Windows assets and map them to listed affected versions.
- Confirm installed patches against Microsoft guidance for CVE-2022-24494.
- Use authenticated vulnerability scanning where available.
- Verify Server Core installations are included in coverage.
- Document remaining unsupported or exception systems for risk tracking.
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-2022-24494 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 Ancillary Function Driver for WinSock 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.