Security readout for executives and security teams
CVE-2017-0146 is a Windows SMBv1 server flaw that can let a remote attacker run code on affected Windows systems using crafted network packets. Because CISA KEV lists it as known exploited and public exploit references exist, any reachable legacy SMBv1 exposure should be treated as urgent. Highest exposure is legacy Windows systems that still run SMBv1 server and are reachable from untrusted networks or broad internal segments. Internet-facing SMB, flat networks, unmanaged medical/industrial devices, and unsupported Windows builds raise business risk. Treat as an urgent legacy Windows exposure issue. Known exploitation and remote code execution potential justify rapid inventory, remediation, and compensating controls, especially where SMBv1 is reachable across business-critical networks. Mitigation focus: Follow Microsoft MSRC guidance for CVE-2017-0146 and apply applicable security updates.; Use CISA KEV guidance to drive remediation deadlines and exception tracking.; Find and remediate affected Windows versions running SMBv1 server..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-0146 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 41891CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0146CVE reference · x_refsource_CONFIRM
- https://cert-portal.siemens.com/productcert/pdf/ssa-701903.pdfCVE reference · x_refsource_CONFIRM
- https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02CVE reference · x_refsource_MISC
- 41987CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://cert-portal.siemens.com/productcert/pdf/ssa-966341.pdfCVE reference · x_refsource_CONFIRM
- 43970CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0146CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.