Threat operations/Case file
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Vulnerability threat dossier

CVE-2017-0144

microsoftserver message block

The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to execute arbitrary code via crafted packets, aka "Windows SMB Remote Code Execution Vulnerability." This vulnerability is different from those described in CVE-2017-0143, CVE-2017-0145, CVE-2017-0146, and CVE-2017-0148.

VTP deterministic threat61.9of 100 · CVSS excluded

VTP analyst assessment

Monitoring — no AI review currently required

AI-assisted analytical recommendationDoes not set factual exploitation state
AI review stateNOT REQUIRED
AI priorityNONE
AI confidenceUnknown
Public exploitation · VTP factKEV

Assessment

This CVE remains in monitoring. Its metadata and source evidence are available below. A new material report or relevant sensor finding can trigger an AI review.

Why it matters

The available facts and source references are listed below. No AI assessment has been recorded for this dossier.

Evidence

No validated baseline evidence scope is persisted for this CVE.

Uncertainties

First-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.

Next watchpoint

A validated functional exploit or automated exploitation capability would materially change this assessment.

AI baseline history (0)
    Technical severityHIGHCVSS 8.8 · technical context
    Public exploitationKEVGlobal public evidence
    Exploit maturityTECHNICAL DETAILSReliability not implied
    EPSS0.99100th percentile · prediction
    Evidence confidence95%Strongest independent active claim
    VelocitySTABLEMaterial events only
    First-party telemetryFirst-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.
    Availability: SENSOR_ONLINE_NO_MATCHING_ACTIVITY · Evidence: UNKNOWN
    01

    VTP deterministic assessment

    Why this matters

    1. 01

      CISA KEV lists this vulnerability as known to be exploited globally.

    2. 02

      EPSS is 0.99; this is predictive context, not exploitation evidence.

    3. 03

      First-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.

    02

    Material change ledger

    What changed

    KEV ADDEDCISA KEV entry added
    03

    Claim provenance

    Evidence and source independence

    1publications detected
    1underlying evidence chains

    1 primary sources · 0 dependent secondary reports · 0 reports with unresolved independence. Repetition remains visible without multiplying confirmation.

    Source claimACTIVE EXPLOITATIONENISA EU KEV LISTED
    95%claim confidence
    INDEPENDENTcatalog:enisa-eu-kev:CVE-2017-0144ACTIVE
    Evidence
    04

    Event history

    Threat timeline

    1. 00:0010 Feb
      KEV ADDED

      CISA KEV entry added

      CISA lists global known exploitation. This is not a VTP sensor observation.

    2. 00:0010 Feb
      ACTIVE EXPLOITATION

      ENISA EU KEV entry added

      ENISA EU KEV reports known exploitation. VTP imported this historical entry as source baseline. This is public intelligence, not a VTP sensor observation.

    05

    Original publications

    Source record

    ENISA European Vulnerability DatabaseAUTHORITATIVEINDEPENDENT

    ENISA EU KEV catalog membership for CVE-2017-0144

    ENISA EU KEV lists this vulnerability as known to be exploited. This is public intelligence, not a VTP sensor observation.

    CVE-2017-0144
    Separate evidence group
    Original
    06

    Technical vulnerability data

    Context, not threat proof

    VTP threat score61.9vtp-threat-v1-public
    Public exploitation30 / 30
    EPSS prediction19.85 / 20
    Exploit availability2.5 / 15
    Source independence7.5 / 15
    Intelligence recency2 / 10
    Threat acceleration0 / 10
    CVSS technical severityExcluded
    CVSS
    8.8 · HIGH
    Vector
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    CWE
    Unknown
    CPE records
    39
    Deterministic history records
    20
    Primary technical reference
    07

    Raw observations

    First-party sensor records

    First-party sensor telemetry is active; no disclosure-eligible deterministic observation is currently public for this CVE. This does not mean no activity was observed.