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
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Struxureware Data Center Expert
Server applications / Other server solutions

Vendor Schneider Electric

Security Advisory

1) OS Command Injection

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] [PCI]

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

CPE External links

https://ics-cert.us-cert.gov/advisories/icsa-21-257-03
https://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

Risk: Low

CVSSv3.1: 6.6 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C] [PCI]

CVE-ID: CVE-2021-22794

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote administrator can send a specially crafted HTTP request and read arbitrary files on the system, leading to arbitrary code execution.

Mitigation

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

Vulnerable software versions

Struxureware Data Center Expert: 7.8.1

CPE External links

https://ics-cert.us-cert.gov/advisories/icsa-21-257-03
https://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.



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