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Threats / Intel / CVE-2017-5689
CVE-2017-5689 · EUVD no mirror located · GCVE no mirror located Verified 2026-06-22

Intel Active Management Technology (AMT), Small Business (SB vulnerability

Intel Active Management Technology, Small Business Technology, and Standard Manageability contain a privilege escalation vulnerability enabling unauthorized system access.

Verdict

Today item — known-exploited.

A privilege escalation flaw in Intel manageability firmware allows attackers to gain elevated system privileges. The vulnerability has been exploited in the wild and carries high exploitability risk.

CISA KEV Yes · 2022-01-283EPSS 0.92189 (verify live)4Exploit Weaponized · public PoC5
01

Is it exploitable?

— the evidence, ranked above the score
Exploit available
Fully weaponized — public exploit code is cataloged for this vulnerability.We link the existence of the exploit; we do not host or redistribute payloads.
Reported exploitation
2 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-01-28).
CISA KEV ↗Confirmed
Probability (EPSS)
EPSS 0.92189 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: Intel, Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability. Confirm exact fixed builds in the vendor advisory.
NVD ↗Reported
02

Who’s exploiting it?

— attribution turns risk into urgency
Attribution not established

No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.

03

Why it matters

— the attack path, told twice: adversary, then board
1

Front door — unauthenticated access narrative 1

Attacker
I identify systems running vulnerable Intel AMT, SBT, or Standard Manageability firmware.
Business
Affected organizations face exposure of systems with default or weak manageability credentials.
2

Keys to the kingdom — privilege/identity takeover narrative 2

Attacker
I exploit the privilege escalation flaw to elevate my access from user-level to system-level permissions.
Business
Attackers gain administrative control over affected endpoints, bypassing security controls.
3

Lateral reach — past segmentation narrative 3

Attacker
I maintain persistent access to compromised systems through the manageability interface.
Business
Organizations lose visibility and control over their infrastructure, enabling data theft or lateral movement.
04

What to do

— defensible action
  • Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05

Coverage & confidence

— what we know, and what we don’t

Established (cited)

  • KEV listing (CISA)
  • EPSS probability (FIRST)
  • Weaponized exploit available (VulnCheck)
  • 2 reported-exploitation source(s)
  • Public exploit availability
  • Catalogued by intel (CNA)
  • Coverage gaps — stated, not hidden

  • No EUVD / GCVE mirror in feed — single-authority dependency for the identifier.
  • EPSS & exposure are time-varying; verify live at the source.
  • Threat-actor attribution not established from feed data — absence of a name is not absence of compromise.
  • No finder/reporter credit recorded in the public CVE entry — the work behind this find is unattributed.
  • Disclosure & credit2
    Catalogued by intelCNA
    Credited with finding itNo finder named in the public CVE record — the work behind this find is unattributed.