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NVD / CVE Program· CNA microsoft

CVE-2017-0148: 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…

HighCVSS 8.1 · v3.1KEVWeaponized No fix recorded

Noroxi assessment

Priority: Now (action score 92/100)

  • CISA has confirmed exploitation in the wild (Apr 6, 2022); it is known to be used in ransomware campaigns. Remediation deadline for US federal agencies: Apr 27, 2022.
  • A ready-made attack module is public (Metasploit); exploiting it takes no special expertise.
  • Probability of exploitation in the next 30 days: 99.3% (FIRST EPSS); higher than 99.9% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. Special conditions such as timing or configuration are required.
  • According to the record, no fixed version is available yet.

Patch today or shut off access. Until a fix is released, restrict access to the affected component and follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · CISA KEV · FIRST EPSS

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

Published
Mar 16, 2017
Updated
Jun 16, 2026
EPSS
99.3% · 99th percentile

Report tools

JSON

Action score

92

Now

Patch today or shut off access.

CVSS
32 / 40 · 8.1 / 10
CISA KEV
30 / 30 · Listed
EPSS
30 / 30 · 99.3%

CISA SSVC decision

Exploitation
active
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Actively exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on Apr 6, 2022. That signals real attacks, not theory.

Remediation deadline for US federal agencies: Apr 27, 2022.

Known to be used in ransomware campaigns.

Get told when this record changes

  • In CISA KEV: exploitation in the wild confirmed
  • Weaponized exploit exists
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2017-0148

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
microsoftserver message block
microsoftwindows 10 1507
microsoftwindows 10 1511
microsoftwindows 10 1607
microsoftwindows 7
microsoftwindows 8.1
microsoftwindows rt 8.1
microsoftwindows server 2008
microsoftwindows server 2012
microsoftwindows server 2016
microsoftwindows vista
siemensacuson p300 firmware

and 15 more

Versions reported by the vendor

Affected version ranges reported by the assigning authority (microsoft). Independent of NVD's CPE analysis and usually ahead of it.

  • Microsoft Corporation Windows SMB

    • 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 1607affected
Affected versions · NVD (16)

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • microsoft server message block1.0
  • siemens acuson p300 firmware13.02
  • siemens acuson p300 firmware13.03
  • siemens acuson p300 firmware13.20
  • siemens acuson p300 firmware13.21
  • siemens acuson p500 firmwareva10
  • siemens acuson p500 firmwarevb10
  • siemens acuson sc2000 firmware4.0 and later · before 4.0e
  • siemens acuson sc2000 firmware5.0a
  • siemens acuson x700 firmware1.0
  • siemens acuson x700 firmware1.1
  • siemens syngo sc2000 firmware4.0 and later · up to 4.0e inclusive
  • siemens syngo sc2000 firmware5.0a
  • siemens tissue preparation system firmwareall versions
  • siemens versant kpcr molecular system firmwareall versions
  • siemens versant kpcr sample prep firmwareall versions

Same product

microsoft: all records

Other highest-scoring records for the same primary product.

  • CVE-2017-0144The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold…KEV
    95Now
  • CVE-2017-0143The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold…KEV
    93Now
  • CVE-2017-0146The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold…KEV
    92Now

Published before and after this one in the same product

  • ← EarlierCVE-2017-0145Mar 16, 2017 · 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…KEV
    92Now

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Weaponized

A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.

Evidence

  • Metasploit module ×3
  • Exploit-DB entry ×4

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrydos2017-04-17
Exploit-DB entryremote2019-10-02
Exploit-DB entryremote2019-10-02
Exploit-DB entryremote2017-05-10
Metasploit moduleauxiliary/scanner/smb/smb_ms17_010MS17-010 SMB RCE Detectionauxiliary—
Metasploit moduleexploit/windows/smb/ms17_010_eternalblueMS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruptionexploit2017-03-14
Metasploit moduleexploit/windows/smb/smb_doublepulsar_rceSMB DOUBLEPULSAR Remote Code Executionexploit2017-04-14

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Metasploit-3 d
  2. Published
  3. First PoC+31 d
  4. CISA KEV+1846 d
  5. TodayNov 14, 2026+3529 d

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-20 · Improper Input Validation

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

References

Show all references (6 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records