Rockwell Automation Allen-Bradley PowerMonitor 1000 - Incorrect Access Control Authentication Bypass

2018-12-0400:00:00

Luca.Chiou

www.exploit-db.com

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

High

0.019 Low

EPSS

Percentile

88.7%

JSON

# Exploit Title: Rockwell Automation Allen-Bradley PowerMonitor 1000 - Incorrect Access Control
# Date: 2018-11-27
# Exploit Author: Luca.Chiou
# Vendor Homepage: https://www.rockwellautomation.com/
# Version: 1408-EM3A-ENT B
# Tested on: It is a proprietary devices: https://ab.rockwellautomation.com/zh/Energy-Monitoring/1408-PowerMonitor-1000
# CVE : CVE-2018-19616

# 1. Description:
# In Rockwell Automation Allen-Bradley PowerMonitor 1000 web page, there are a few buttons are disabled,
# such as “Edit”, “Remove”, “AddNew”, “Change Policy Holder” and “Security Configuration”.
# View the source code of login page, those buttons/functions just use the “disabled” parameter to control the access right.
# It is allow attackers using proxy to erase the “disabled” parameter, and enable those buttons/functions.
# Once those buttons/functions are enabled.
# Attackers is capable to add a new user who have administrator right.