CVE-2017-0145

Microsoft SMBv1 Remote Code Execution

8.8 HIGHActively exploited (CISA KEV)Used in ransomwarePublic exploitEPSS 89.8%

Published16 Mar 2017
Added to CISA KEV10 Feb 2022
Remediation due10 Aug 2022

Description

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

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredLow

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Microsoft Server Message Block1.0

Siemens Acuson P300 Firmware13.02 · 13.03 · 13.20 · 13.21

Siemens Acuson P500 Firmwareva10 · vb10

Siemens Acuson Sc2000 Firmware≥ 4.0 < 4.0e · 5.0a

Siemens Acuson X700 Firmware1.0 · 1.1

Siemens Syngo Sc2000 Firmware≥ 4.0 < 4.0e · 5.0a

Siemens Tissue Preparation System Firmwareall versions

Siemens Versant Kpcr Molecular System Firmwareall versions

Siemens Versant Kpcr Sample Prep Firmwareall versions

Remediation

Fixed in

Siemens Acuson Sc2000 Firmware≥ 4.0e

Siemens Syngo Sc2000 Firmware≥ 4.0e

Patch & vendor advisories

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0145

References

http://packetstormsecurity.com/files/154690/DOUBLEPULSAR-Payload-Execution-Neutralization.htmlExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/156196/SMB-DOUBLEPULSAR-Remote-Code-Execution.htmlExploitThird Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-701903.pdfThird Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-966341.pdfThird Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02Third Party AdvisoryUS Government Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0145PatchVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0145US Government Resource
https://www.exploit-db.com/exploits/41891/ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/41987/ExploitThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/96705Broken LinkThird Party AdvisoryVDB Entry

and 1 more references

Frequently asked

Is CVE-2017-0145 being actively exploited?

Yes. CVE-2017-0145 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 10 Feb 2022. It has been used in ransomware campaigns.

How severe is CVE-2017-0145?

CVE-2017-0145 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 89.8% probability of exploitation.

Which products are affected by CVE-2017-0145?

Affected products include Microsoft Server Message Block, Siemens Acuson P300 Firmware, Siemens Acuson P500 Firmware, Siemens Acuson Sc2000 Firmware, Siemens Acuson X700 Firmware, and 4 more.

How do I fix CVE-2017-0145?

Upgrade affected software to a fixed version, for example Siemens Acuson Sc2000 Firmware 4.0e, Siemens Syngo Sc2000 Firmware 4.0e or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2017-0145 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation works Book a demo

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.