Security readout for executives and security teams
Plain-English summary
Intel DSA versions before 20.11.50.9 have a local privilege-escalation issue. An attacker would already need authenticated local access, but could potentially gain higher privileges on affected systems. The provided sources do not include CVSS, CWE, or detailed exploit information.
Executive priority
Treat this as a targeted endpoint hygiene item unless Intel(R) DSA is widely deployed in your environment. Prioritize updating affected systems, especially shared workstations, admin endpoints, and systems where local user compromise would create business impact.
Technical view
CVE-2021-0073 is described as insufficient control flow management in Intel(R) DSA before 20.11.50.9. The disclosed impact is potential escalation of privilege by an authenticated user with local access. The source bundle does not provide CVSS scoring, CWE mapping, or technical root-cause detail beyond that description.
Likely exposure
Exposure is limited to systems with Intel(R) DSA installed below version 20.11.50.9. Because local access and authentication are required, this is primarily an endpoint or workstation privilege-risk issue rather than a remote perimeter exposure.
Exploitation context
The source bundle marks CISA KEV status as false, and no cited source states active exploitation. Public details provided here do not include exploit maturity, proof-of-concept status, or weaponized techniques.
Researcher notes
Available evidence is sparse. The record identifies the affected product, version boundary, access requirement, and impact class, but does not include CVSS, CWE, exploit primitives, or affected operating-system scope. Avoid assuming broader Intel products are affected.
Mitigation direction
- Inventory endpoints for Intel(R) DSA installations and record exact versions.
- Upgrade Intel(R) DSA to version 20.11.50.9 or later where installed.
- Review Intel advisory INTEL-SA-00510 for vendor-specific update guidance.
- Restrict unnecessary local accounts on systems where affected Intel(R) DSA is present.
Validation and detection
- Confirm whether Intel(R) DSA is installed on managed endpoints.
- Verify installed Intel(R) DSA versions are 20.11.50.9 or later.
- Check vulnerability scanners for CVE-2021-0073 findings after remediation.
- Document any systems unable to update and monitor vendor guidance.
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-2021-0073 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-00510.htmlCVE reference · x_refsource_MISC
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.