CVE-2017-0146

critical-risk
Published 2017-03-17

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-2017-0148.

Do I need to act?

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93.3% chance of exploitation in next 30 days
EPSS score — higher than 7% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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4 public exploits available
41891, 47456, 43970 and 1 more
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (16)

Affected Vendors

Siemens Microsoft

References (23)

Exploit http://packetstormsecurity.com/files/154690/DOUBLEPULSAR-Payload-Execution-Neutr...
Exploit http://packetstormsecurity.com/files/156196/SMB-DOUBLEPULSAR-Remote-Code-Executi...
Broken Link http://www.securityfocus.com/bid/96707
Broken Link http://www.securitytracker.com/id/1037991
Third Party Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-701903.pdf
Third Party Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-966341.pdf
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0146
Exploit https://www.exploit-db.com/exploits/41891/
Exploit https://www.exploit-db.com/exploits/41987/
Exploit https://www.exploit-db.com/exploits/43970/
Exploit http://packetstormsecurity.com/files/154690/DOUBLEPULSAR-Payload-Execution-Neutr...
Exploit http://packetstormsecurity.com/files/156196/SMB-DOUBLEPULSAR-Remote-Code-Executi...
Broken Link http://www.securityfocus.com/bid/96707
Broken Link http://www.securitytracker.com/id/1037991
Third Party Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-701903.pdf
Third Party Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-966341.pdf
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0146
Exploit https://www.exploit-db.com/exploits/41891/
and 3 more references
82
/ 100
critical-risk
Severity 30/34 · Critical
Exploitability 34/34 · Critical
Exposure 18/34 · Moderate