Security readout for executives and security teams
Plain-English summary
CVE-2017-5717 is a local privilege escalation issue in Intel Graphics Driver. A person who already has local access could potentially gain higher privileges through a type confusion flaw in the Content Protection HECI Service. It is not listed in KEV, but a public Exploit-DB reference exists.
Executive priority
Treat this as a high-priority endpoint remediation item where affected Intel graphics drivers remain deployed. It is local-only, but privilege escalation can turn a limited compromise into administrative control. Absence from KEV lowers evidence of active exploitation, not the need to patch legacy driver exposure.
Technical view
The CVE describes type confusion in the Content Protection HECI Service within Intel Graphics Driver branches 15.49, 15.47, 15.46, 15.45, 15.40, 15.36, and 15.33. The stated impact is privilege elevation by an unprivileged local user. No CVSS vector or CWE is provided in the bundle.
Likely exposure
Exposure is most likely on endpoints or systems running the listed Intel Graphics Driver branches where an unprivileged user can log in or execute local code. The bundle does not identify remote exposure or affected operating systems.
Exploitation context
The source bundle includes an Exploit-DB reference, indicating public exploit information exists. KEV is false, and the provided sources do not state active exploitation. The attack condition is local access, so risk depends heavily on endpoint access controls and user population.
Researcher notes
Evidence is limited to the CVE description, affected Intel Graphics Driver branches, Intel advisory reference, and Exploit-DB reference. No CVSS, CWE, exact patched version, or active exploitation evidence is included in the bundle. Avoid assuming remote reachability or broader Intel product impact.
Mitigation direction
- Inventory Intel Graphics Driver versions across managed systems.
- Review Intel SA-00095 for vendor-listed affected versions and remediation.
- Update or replace affected Intel Graphics Driver branches per Intel guidance.
- Prioritize multi-user endpoints and systems allowing untrusted local users.
- Restrict local code execution where driver updates cannot be applied quickly.
Validation and detection
- Compare installed Intel Graphics Driver branches against the affected version list.
- Confirm remediated systems no longer run affected 15.x driver branches.
- Check vulnerability scanner results for CVE-2017-5717 coverage.
- Review endpoint telemetry for unexpected local privilege escalation alerts.
- Document exceptions and compensating controls for unpatched 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.
CVE-2017-5717 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
- 43373CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00095&languageid=en-frCVE 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.