Multiple vulnerabilities in Schneider Electric Struxureware Data Center Expert

Published: 2021-09-15

Risk	Low
Patch available	NO
Number of vulnerabilities	2
CVE-ID	CVE-2021-22795 CVE-2021-22794
CWE-ID	CWE-78 CWE-22
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Struxureware Data Center Expert Server applications / Other server solutions
Vendor	Schneider Electric

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) OS Command Injection

EUVDB-ID: #VU56609

Risk: Low

CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2021-22795

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Struxureware Data Center Expert: 7.8.1

External links

http://ics-cert.us-cert.gov/advisories/icsa-21-257-03
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-257-03

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Path traversal

EUVDB-ID: #VU56611