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Full vulnerability report · 2022
CVE-2022-34152High confidence

n/a Intel(R) NUC Boards, Intel(R) NUC Kits — Improper Input Validation

n/a · Intel(R) NUC Boards, Intel(R) NUC Kits

7.7HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2022-37167

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

Improper input validation in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Kits before version TY0070 may allow a privileged user to potentially enable escalation of privilege via local access.

What

Improper input validation in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Kits before version TY0070 may allow a privileged user to potentially enable escalation of privilege via local access.

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

How

An attacker operating through local access may attempt exploitation with elevated privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Improper input validation in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Kits before version TY0070 may allow a privileged user to potentially enable escalation of privilege via local access.

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

How

An attacker operating through local access may attempt exploitation with elevated privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Improper Input Validation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
High: elevated access is required
User interaction
Required interaction required
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-20 ↗

CWE-20: Improper Input Validation. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRHighPrivileges required: The attacker needs elevated or administrative privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SChangedScope: The attack can affect a component governed by a different security authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-20
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-W-2022-1987Intel NUC Firmware: Mehrere Schwachstellen ermöglichen Privilegieneskalation

Ein lokaler Angreifer kann mehrere Schwachstellen in Intel NUC Firmware ausnutzen, um seine Privilegien zu erhöhen oder einen Denial of Service Zustand herbeizuführen.

Official advisory
CERT-FR · French · CERTFR-2022-AVI-1009Multiples vulnérabilités dans les produits Intel

d?id=CVE-2022-29893 Référence CVE CVE-2022-30297 https://www.cve.org/CVERecord?id=CVE-2022-30297 Référence CVE CVE-2022-30542 https://www.cve.org/CVERecord?id=CVE-2022-30542 Référence CVE CVE-2022-30548 https://www.cve.org/CVERecord?id=CVE-2022-30548 Référence CVE CVE-2022-30691 https://www.cve.org/CVERecord?id=CVE-2022-30691 Référence CVE CVE-2022-32569 https://www.cve.org/CVERecord?id=CVE-2022-32569 Référence CVE CVE-2022-33176 https://www.cve.org/CVERecord?id=CVE-2022-33176 Référence CVE CVE-2022-33942 https://www.cve.org/CVERecord?id=CVE-2022-33942 Référence CVE CVE-2022-33973 https://www.cve.org/CVERecord?id=CVE-2022-33973 Référence CVE CVE-2022-34152 https://www.cve.org/CVERecord?id=CVE-2022-34152 Référence CVE CVE-2022-35276 https://www.cve.org/CVERecord?id=CVE-2022-35276 Référence CVE CVE-2022-36349 https://www.cve.org/CVERecord?id=CVE-2022-36349 Référence CVE CVE-2022-36367 https://www.cve.org/CVERecord?id=CVE-2022-36367 Référence CVE CVE-2022-36370 https://www.cve.org/CVERecord?id=CVE-2022-36370 Référence CVE CVE-2022-36377 https://www.cve.org/CVERecord?id=CVE-2022-36377 Référence CVE CVE-2022-36380 https://www.cve.org/CVERecord?id=CVE-2022-36380 Référence CVE CVE-2022-36384 https://www.cve.org/CVERecord?id=CVE-2022-36384 Référence CVE CVE-2022-36400 https://www.cve.org/CVERecord?id=

Official advisory
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
before version TY0070
Fixed
An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 11 Nov 2022 · Last source change 5 Feb 2025, 20:24 UTC · CWE-20 · Improper Input Validation

CVE recordCVE.org · 5.1
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2022-37167
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCISA ADP
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2022-37167↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2022-34152 · cve.blacktree.nl