Fujitsu Eternus Storage DX200 S4 Broken Authentication

                # Title: Fujitsu Eternus Storage DX200 S4 Broken Authentication

# Author: Seccops (https://seccops.com)

# Vendor Homepage:
https://www.fujitsu.com/global/products/computing/storage/disk/eternus-dx/

# Version: Fujitsu Eternus Storage DX200 S4 devices through 2020-11-25

# Classifications: OWASP: A2:2017-Broken Authentication, CWEs: CWE-287 &
CWE-1028

# CVE: CVE-2020-29127

 

 

=== Description ===

 

An issue was discovered on Fujitsu Eternus Storage DX200 S4 devices through
2020-11-25. After logging into the portal as a root user (using any web
browser), the portal can be accessed with root privileges when the URI
"cgi-bin/csp?cspid={XXXXXXXXXX}&csppage=cgi_PgOverview&csplang=en" is
visited from a different web browser.

 

After logging into the portal with a "root" user using any web browser, the
portal can be accessed with "root" privileges when the link
(http://eternus/cgi-bin/csp?cspid={XXXXXXXXXX}&csppage=cgi_PgOverview&csplan
g=en) formed is entered from a different web browser.

 

Example: https://imgur.com/a/kuhCi04

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