#VU51371 XML External Entity injection in Solid Edge SE2020 and Solid Edge SE2021


Published: 2021-03-10

Vulnerability identifier: #VU51371

Vulnerability risk: Medium

CVSSv3.1: 5 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-28387

CWE-ID: CWE-611

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Solid Edge SE2020
Server applications / SCADA systems
Solid Edge SE2021
Server applications / SCADA systems

Vendor:

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


External links
http://ics-cert.us-cert.gov/advisories/icsa-21-068-09


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