PT-2017-13728 · Red Lion · Red Lion Hmi

Capitan Alfalo · Published 2017-12-30 · Updated 2019-10-03 · CVE-2017-14855

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Red Lion HMI panels version HMI 2.41 PLC 2.42

Description The issue allows remote attackers to cause a denial of service, resulting in a software exception. This can be achieved by sending an HTTP POST request to a long URI that does not exist.

Recommendations For version HMI 2.41 PLC 2.42, consider restricting access to unknown or unverified HTTP POST requests to prevent the denial of service. As a temporary workaround, limiting the length of accepted URI requests may help mitigate the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2017-14855

Affected Products

Red Lion Hmi

References · 3

• 🔥 http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-14855 · Security Note
• https://osv.dev/vulnerability/CVE-2017-14855 · Vendor Advisory