Vulnerability Monitor

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CVE-2017-14855

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.

Published

2017-12-30T17:29:00.217

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.6 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	redlion	hmi_panel_firmware	2.41	Yes
Hardware	redlion	hmi_panel	-	No

References

http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html Exploit, Third Party Advisory ([email protected])
http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)