Security readout for executives and security teams
Plain-English summary
CVE-2020-8750 is a local privilege escalation issue in Intel TXE kernel mode driver versions before 3.1.80 and 4.0.30. An attacker already authenticated on an affected system could potentially gain higher privileges. This is mainly an endpoint, appliance, or embedded-platform maintenance risk, not a remote internet-facing vulnerability based on the provided sources.
Executive priority
Treat this as a moderate maintenance priority. It is not described as remotely exploitable, but it can help an authenticated attacker gain higher privileges on affected systems. Include it in firmware and driver update cycles, with priority for high-value or multi-user assets.
Technical view
The flaw is described as a use-after-free in the Intel TXE kernel mode driver. Intel lists affected TXE versions before 3.1.80 and 4.0.30. Exploitation requires authenticated local access and may allow escalation of privilege. The provided bundle includes no CVSS vector, CWE mapping, proof-of-concept status, or detailed affected platform inventory.
Likely exposure
Exposure is most likely on systems, appliances, or embedded platforms using Intel TXE versions earlier than 3.1.80 or 4.0.30. The bundle does not identify specific OEM models or NetApp product impact details, so asset validation is required.
Exploitation context
The provided sources do not show active exploitation, and the CVE is not listed as KEV in the bundle. The attack path requires a locally authenticated user, reducing remote exposure but increasing concern on shared, managed, or already-compromised systems.
Researcher notes
Evidence is limited to the CVE description and vendor advisory references. No CVSS, CWE, exploit details, or complete product matrix is present in the bundle. Do not assume remote exploitability or active exploitation without additional cited evidence.
Mitigation direction
- Review Intel SA-00391 for the applicable TXE update path.
- Update Intel TXE to 3.1.80, 4.0.30, or later vendor-supported versions.
- Check OEM or appliance vendor advisories for packaged firmware updates.
- Prioritize shared systems, privileged workstations, and managed appliances using affected TXE versions.
Validation and detection
- Inventory systems running Intel TXE and record installed TXE versions.
- Confirm whether versions are earlier than 3.1.80 or 4.0.30.
- Check vendor firmware release notes against Intel SA-00391.
- Verify remediation after update by rechecking TXE version information.
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-2020-8750 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-00391CVE reference · x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20201113-0005/CVE 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.
