Security readout for executives and security teams
Plain-English summary
CVE-2023-35364 is a Windows Kernel elevation-of-privilege issue. It does not appear to be a remote initial-access bug; an attacker needs local, low-privileged access first. If exploited, it could let that attacker gain broader control over affected Windows systems, increasing business risk after phishing, malware, or insider footholds.
Executive priority
Patch on a normal high-priority security-update timeline, faster for servers and privileged-user endpoints. Current evidence does not support emergency active-exploitation handling, but the impact is serious if an attacker already has local access.
Technical view
Microsoft describes this as a Windows Kernel elevation-of-privilege vulnerability tied to CWE-190 integer overflow. CVSS 3.1 is 8.8 with local attack vector, low complexity, low privileges required, no user interaction, changed scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely where listed Windows 10, Windows 11, Windows Server 2019, or Windows Server 2022 versions remain unpatched. The source bundle does not identify non-Microsoft products or cloud services as affected.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and the CVSS exploit maturity is unproven. No supplied source states active exploitation. Treat it as important post-compromise privilege escalation rather than confirmed in-the-wild exploitation.
Researcher notes
Evidence is limited to CVE metadata and Microsoft’s advisory. The bundle names affected versions and CVSS characteristics but does not include root-cause details, exploit primitives, indicators of compromise, or specific KB identifiers.
Mitigation direction
- Review Microsoft’s MSRC advisory for version-specific security update guidance.
- Apply the Microsoft security update listed for each affected Windows version.
- Prioritize servers, shared workstations, and high-value administrator endpoints.
- Reduce local account exposure and remove unnecessary local administrator rights.
- Track exceptions with compensating monitoring until patched.
Validation and detection
- Inventory Windows assets against the affected product and version list.
- Confirm installed security updates match Microsoft’s guidance for each platform.
- Run authenticated vulnerability scanning for CVE-2023-35364 coverage.
- Review patch-management reports for failed or deferred Windows updates.
- Check endpoint telemetry for unexpected local 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-190: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-2023-35364 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
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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:C/C:H/I:H/A:H/E:U/RL:O/RC:C26Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Windows Kernel 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.
Integer Overflow or Wraparound
Integer Overflow or Wraparound represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.