#VU51256 XML External Entity injection in EcoStruxure Building Operation WebReports


Published: 2021-03-08

Vulnerability identifier: #VU51256

Vulnerability risk: Medium

CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-7572

CWE-ID: CWE-611

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
EcoStruxure Building Operation WebReports
Server applications / Other server solutions

Vendor: Schneider Electric

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied XML input. A remote authenticated attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.

Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

EcoStruxure Building Operation WebReports: 1.9 - 3.1


External links
http://www.se.com/ww/en/download/document/SEVD-2020-315-04/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability