CVE-2017-8759
Microsoft .NET Framework Remote Code Execution Vulnerability
- Published
- Sep 13, 2017
- Updated
- Oct 21, 2025
- Assigning CNA
- microsoft
- Evidence observed
- Sep 13, 2017
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.8%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to execute code remotely via a malicious document or application, aka ".NET Framework Remote Code Execution Vulnerability."
Sources
17- CVE-2017-8759-exploitsExploit
Two versions of CVE-2017-8759 exploits
- CVE-2017-8759Exploit
Exploit toolkit CVE-2017-8759 - v1.0 is a handy python script which provides pentesters and security researchers a quick and effective way to test Microsoft .NET Framework RCE. It could generate a malicious RTF file and deliver metasploit / meterpreter / other payload to victim without any complex configuration.
Proof-of-concept exploit for CVE-2017-8759, a remote code execution vulnerability in Microsoft .NET Framework via SOAP WSDL, with a Python-based web server payload delivery script.
Responsible use
Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.