CASCACascade Atlas

Evidence dossier

CVE-2017-0143

CVE-2017-0143

81.3–97.6Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

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-2017-0144, CVE-2017-0145, CVE-2017-0146, and CVE-2017-0148.

State
PUBLISHED
Published
Mar 17, 2017
Updated
Oct 21, 2025
Evidence coverage
85%
CISA KEVCatalog member

Apply updates per vendor instructions.

FIRST EPSS93.31%

2026-07-18 · v2026.06.15 · percentile 99.8%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
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CISA ADP Vulnrichment

CVEderivative copy
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CVE Program Container

microsoftoriginal assertion
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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-2017-0144, CVE-2017-0145, CVE-2017-0146, and CVE-2017-0148.

CISA KEVoriginal assertion
observed_exploitation

Microsoft Windows Server Message Block (SMBv1) Remote Code Execution Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.933070000000; percentile 0.998240000000

Applicability

Cited product scope

Trace impact →
Microsoft CorporationWindows SMB
[{"status": "affected", "version": "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"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:microsoft:server_message_block:1.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:philips:intellispace_portal:7.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:philips:intellispace_portal:8.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:h:siemens:acuson_p300:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:acuson_p500:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:acuson_sc2000:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:acuson_x700:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:syngo_sc2000:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:tissue_preparation_system:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:versant_kpcr_molecular_system:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:siemens:versant_kpcr_sample_prep:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x64:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x86:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_10_1511:-:*:*:*:*:*:x64:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_10_1511:-:*:*:*:*:*:x86:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_p300_firmware:13.02:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_p300_firmware:13.03:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_p300_firmware:13.20:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_p300_firmware:13.21:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_p500_firmware:va10:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_p500_firmware:vb10:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_sc2000_firmware:*:*:*:*:*:*:*:*; start including 4.0; end excluding 4.0esupported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_sc2000_firmware:5.0a:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_x700_firmware:1.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:acuson_x700_firmware:1.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:syngo_sc2000_firmware:*:*:*:*:*:*:*:*; start including 4.0; end excluding 4.0esupported
Unknown vendorUnknown product
cpe:2.3:o:siemens:syngo_sc2000_firmware:5.0a:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:tissue_preparation_system_firmware:*:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:versant_kpcr_molecular_system_firmware:*:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:siemens:versant_kpcr_sample_prep_firmware:*:*:*:*:*:*:*:*supported

Assessments

CVSS by origin

8.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.3
nvd@nist.govCVSS 2.0 · role PrimaryAV:N/AC:M/Au:N/C:C/I:C/A:C
8.8
134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8
CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.