CVE-2017-0147
Microsoft Windows SMBv1 Information Disclosure Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 14 June 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
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 obtain sensitive information from process memory via a crafted packets, aka "Windows SMB Information Disclosure Vulnerability."
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 99.69% probability · 100th percentile
- Public exploits
- 4 in Exploit-DB · verified · first 17 April 2017
- CISA KEV
- Listed 24 May 2022 · due 14 June 2022 · used in ransomware campaigns
- Affected
- microsoft/windows 10 1507 · microsoft/windows 10 1511 · microsoft/windows 10 1607 · microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012 · microsoft/windows server 2016 · microsoft/windows vista · siemens/acuson p300 firmware · siemens/acuson p500 firmware · siemens/acuson sc2000 firmware · siemens/acuson x700 firmware · siemens/syngo sc2000 firmware · siemens/tissue preparation system firmware · siemens/versant kpcr molecular system firmware · siemens/versant kpcr sample prep firmware
- Source
- secure@microsoft.com
EPSS 99.7% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2017-0147
Public exploits (4)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
| EDB-ID | Title | Type | Published | Verified |
|---|---|---|---|---|
| EDB-47456source ↗ | DOUBLEPULSAR - Payload Execution and Neutralization (Metasploit)windows · Metasploit | remote | 2 October 2019 | yes |
| EDB-43970source ↗ | Microsoft Windows - 'EternalRomance'/'EternalSynergy'/'EternalChampion' SMB Remote Code Execution (Metasploit) (MS17-010)windows · Metasploit | remote | 5 February 2018 | yes |
| EDB-41987source ↗ | Microsoft Windows Server 2008 R2 (x64) - 'SrvOs2FeaToNt' SMB Remote Code Execution (MS17-010)windows_x86-64 · Juan Sacco | remote | 10 May 2017 | no |
| EDB-41891source ↗ | Microsoft Windows - SMB Remote Code Execution Scanner (MS17-010) (Metasploit)windows · Sean Dillon | dos | 17 April 2017 | yes |
References
- http://packetstormsecurity.com/files/154690/DOUBLEPULSAR-Payload-Execution-Neutralization.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/156196/SMB-DOUBLEPULSAR-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/96709Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037991Broken Link, Third Party Advisory, VDB 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 Advisory, US Government Resource
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0147Patch, Vendor Advisory
- https://www.exploit-db.com/exploits/41891/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41987/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/43970/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/154690/DOUBLEPULSAR-Payload-Execution-Neutralization.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/156196/SMB-DOUBLEPULSAR-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/96709Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037991Broken Link, Third Party Advisory, VDB 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 Advisory, US Government Resource
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0147Patch, Vendor Advisory
- https://www.exploit-db.com/exploits/41891/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41987/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/43970/Exploit, Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0147US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.