CVE-2017-0148
Microsoft SMBv1 server: Remote Code Execution
As of , CVE-2017-0148 in Microsoft SMBv1 server is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.
- Exploited
- Yes: CISA listed it on 6 April 2022
- US federal deadline
- 27 April 202221 days after CISA listed it. US federal civilian agencies must fix it by then.
- Used in ransomware campaigns
- Known
- EPSS score
- 0.99Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
- EPSS when listed
- 0.85 on 6 April 2022EPSS on the day CISA listed it.
- Public exploit
- 3 Metasploit modules and 3 Exploit-DB entries (2 verified)
- Fix
- No vendor link in CISA's entry
What CISA says to do
Apply updates per vendor instructions.
CISA's required action
What the flaw is
The SMBv1 server in Microsoft allows remote attackers to execute arbitrary code via crafted packets.
CISA's 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-2017-0145, and CVE-2017-0146.
The CVE record's description, from microsoft
- CVE published
- 17 March 2017
- Assigned by
- microsoft
- CVSS
- 8.1 High (CVSS 3.1, from CISA-ADP)
- CWE-20
- Improper Input Validation
- CISA SSVC, exploitation
- active
- CISA SSVC, automatable
- no
- CISA SSVC, technical impact
- total
Timeline
- The CVE record was published.
- Exploit-DB published an exploit (EDB-ID 41891).
- Exploit-DB published an exploit (EDB-ID 41987).
- Exploit-DB published an exploit (EDB-ID 47456).
- CISA added it to its list of exploited vulnerabilities.
- The US federal deadline to fix it.
Public exploits
Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.
- Metasploit: SMB DOUBLEPULSAR Remote Code Executionexploit module, rank great
- Metasploit: MS17-010 SMB RCE Detectionauxiliary module, rank normal
- Metasploit: MS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruptionexploit module, rank average
- Exploit-DB: DOUBLEPULSAR - Payload Execution and Neutralization (Metasploit)EDB-ID 47456, verified by Exploit-DB, 2 October 2019
- Exploit-DB: Microsoft Windows - SMB Remote Code Execution Scanner (MS17-010) (Metasploit)EDB-ID 41891, verified by Exploit-DB, 17 April 2017
- Exploit-DB: Microsoft Windows Server 2008 R2 (x64) - 'SrvOs2FeaToNt' SMB Remote Code Execution (MS17-010)EDB-ID 41987, 10 May 2017
SMBv1 server: other exploited entries
| Vulnerability | Product | Our group | Listed | Deadline | EPSS |
|---|---|---|---|---|---|
| CVE-2017-0147Windows SMBv1 Information Disclosure | Microsoft SMBv1 server | Patch this weekRansomware use; Metasploit module; EPSS 0.99; verified Exploit-DB entry | 0.99 |
Read further
- CVE recordcve.org
- NVD entrynvd.nist.gov
- CISA's catalogcisa.gov
- EPSS for this CVEapi.first.org