CVE-2017-6027

Name: CVE-2017-6027
Creator: NVD / NIST
Published: 2017-05-19T03:29:00.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.63%

Last modified Jun 17, 2026

CVE-2017-6027 is a vulnerability of currently unknown severity. An Arbitrary File Upload issue was discovered in 3S-Smart Software Solutions GmbH CODESYS Web Server. The following versions of CODESYS Web Server, part of the CODESYS WebVisu web browser visualization software, are affected: CODESYS Web Server Versions 2.3 and prior. EPSS estimates a 2.63% chance of exploitation in the next 30 days.

Description

An Arbitrary File Upload issue was discovered in 3S-Smart Software Solutions GmbH CODESYS Web Server. The following versions of CODESYS Web Server, part of the CODESYS WebVisu web browser visualization software, are affected: CODESYS Web Server Versions 2.3 and prior. A specially crafted web server request may allow the upload of arbitrary files (with a dangerous type) to the CODESYS Web Server without authorization which may allow remote code execution.

Metrics

EPSS Probability

2.63%

83.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Codesys	Web Server	<= 2.3

References

http://www.securityfocus.com/bid/97174Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-087-02Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/97174Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-087-02Third Party Advisory, US Government Resource

Timeline

Published: May 19, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-6027?

How severe is CVE-2017-6027?

Severity scoring for CVE-2017-6027 is pending analysis. The EPSS model estimates a 2.63% probability of exploitation in the next 30 days.

How do I fix CVE-2017-6027?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-6027?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST