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CVE Record

CVE-2021-0094: Improper link resolution before file access in Intel(R) DSA before version 20.11.50.9 may allow an authenti...

Improper link resolution before file access in Intel(R) DSA before version 20.11.50.9 may allow an authenticated user to potentially enable an escalation of privilege via local access.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2021-0094 affects Intel Driver & Support Assistant before 20.11.50.9. A logged-in local user may be able to use improper link handling before file access to gain higher privileges. This is not described as remotely exploitable in the provided sources.

Executive priority

Treat this as a targeted endpoint hygiene issue, not an emergency based on the provided evidence. Prioritize patching on shared or high-value endpoints because local privilege escalation can turn a limited foothold into administrative control.

Technical view

The issue is improper link resolution before file access in Intel(R) DSA. The CVE states that an authenticated user with local access may potentially enable escalation of privilege. No CVSS vector, CWE mapping, exploit details, or environmental prerequisites are provided in the source bundle.

Likely exposure

Exposure is limited to systems running Intel(R) DSA versions earlier than 20.11.50.9. Internet-facing services are not indicated. Risk is most relevant on endpoints where non-administrative local users can sign in.

Exploitation context

The source bundle does not cite active exploitation, and the CVE is not marked KEV. The described access requirement is authenticated local access, so exploitation would require prior local user access or another foothold.

Researcher notes

Public data is sparse. The weakness class is link resolution before file access, but the bundle provides no affected file path, exploit primitive, CVSS, or CWE. Validation should focus on version presence and local-user exposure rather than speculative exploit testing.

Mitigation direction

  • Upgrade Intel(R) DSA to version 20.11.50.9 or later.
  • Review Intel advisory INTEL-SA-00510 for official remediation guidance.
  • Remove Intel(R) DSA where it is not operationally required.
  • Restrict local interactive access on affected endpoints.
  • Prioritize shared workstations and systems with untrusted local users.

Validation and detection

  • Inventory endpoints for installed Intel(R) DSA versions.
  • Flag any Intel(R) DSA version earlier than 20.11.50.9.
  • Confirm vendor remediation has been applied after updates.
  • Check whether affected systems allow non-admin local users.
  • Document exceptions where Intel(R) DSA cannot be updated immediately.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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

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CVE-2021-0094 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aIntel(R) DSAbefore version 20.11.50.9Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.