Security readout for executives and security teams
Plain-English summary
This issue affects older Intel Graphics Driver for Windows releases. A logged-in local user could potentially read information they should not be able to access. The bundle does not show remote exploitation, public exploit use, or business-impact details beyond local information disclosure.
Executive priority
Handle through normal endpoint patch management unless local multi-user exposure is high. The main risk is information disclosure after local login, not a confirmed remote compromise path or known active exploitation based on the supplied bundle.
Technical view
CVE-2018-18089 describes multiple out-of-bounds reads in igdkm64.sys before specified Intel Graphics Driver for Windows versions. The reported impact is potential information disclosure by an authenticated local user. The source bundle does not provide CVSS, CWE, proof-of-concept status, or deeper root-cause detail.
Likely exposure
Exposure is most likely on Windows endpoints running Intel Graphics Driver versions earlier than the fixed versions listed by Intel, including OEM-distributed driver packages. Systems without Intel graphics drivers are not indicated as affected by the supplied sources.
Exploitation context
The bundle says exploitation requires authenticated local access. CISA KEV status is false, and no cited source in the bundle states active exploitation. Treat this as a local post-login information disclosure risk unless vendor advisories add stronger evidence.
Researcher notes
Key technical detail is an out-of-bounds read in igdkm64.sys. The source data omits CVSS, CWE, attack complexity, and exploit maturity. Validation should focus on precise driver versioning and OEM package mapping, not assumed exploitability.
Mitigation direction
- Update Intel Graphics Driver for Windows to the fixed version or a later vendor-supported release.
- Use Intel advisory INTEL-SA-00189 for fixed-version guidance.
- Use OEM advisories such as Lenovo LEN-25084 for model-specific driver packages.
- Prioritize shared workstations and systems where untrusted users can log in locally.
Validation and detection
- Inventory Windows systems with Intel Graphics Driver installed.
- Compare installed driver versions against the fixed versions listed in Intel advisory INTEL-SA-00189.
- Check OEM support channels for device-specific driver packaging and applicability.
- Confirm vulnerability scanner findings map to CVE-2018-18089 and the installed driver version.
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.
CVE-2018-18089 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00189.htmlCVE reference · x_refsource_CONFIRM
- https://support.lenovo.com/us/en/product_security/LEN-25084CVE reference · x_refsource_CONFIRM
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.