CVE-2017-14855

8.6 HIGH

Published: December 30, 2017 Modified: May 13, 2026

Description

Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html

Source: cve@mitre.org

Exploit Third Party Advisory

http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.6 / 10.0

EPSS (Exploit Probability)

0.6%

70th percentile

Exploitation Status

Not in CISA KEV

Affected Vendors

redlion