Vulnerability identifier: #VU27967

Vulnerability risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-7497

CWE-ID: CWE-22

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
EcoStruxure Operator Terminal Expert
Client/Desktop applications / Other client software

Vendor: Schneider Electric

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 cause arbitrary application execution when the computer starts.

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

Vulnerable software versions

EcoStruxure Operator Terminal Expert: 3.1 SP1

---

External links
http://www.se.com/ww/en/download/document/SEVD-2020-133-04/

---

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.