PT-2022-6501 · Schneider Electric · Ecostruxure Operator Terminal Expert+1

Published 2022-10-11 · Updated 2022-11-05 · CVE-2022-41667

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions EcoStruxure Operator Terminal Expert versions V3.3 Hotfix 1 or prior Pro-face BLUE versions V3.3 Hotfix 1 or prior

Description The issue is related to an improper limitation of a pathname to a restricted directory, also known as a path traversal vulnerability. This allows adversaries with local user privileges to load a malicious DLL, potentially leading to the execution of malicious code.

Recommendations For EcoStruxure Operator Terminal Expert versions V3.3 Hotfix 1 or prior, update to a version later than V3.3 Hotfix 1 to resolve the issue. For Pro-face BLUE versions V3.3 Hotfix 1 or prior, update to a version later than V3.3 Hotfix 1 to resolve the issue. As a temporary workaround, consider restricting access to the affected software to minimize the risk of exploitation.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2023-01786

CVE-2022-41667

Affected Products

Ecostruxure Operator Terminal Expert

Pro-Face Blue

References · 6

• https://bdu.fstec.ru/vul/2023-01786 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-41667 · Security Note
• https://se.com/ww/en/download/document/SEVD-2022-284-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-41667 · Vendor Advisory
• https://t.me/cibsecurity/52561 · Telegram Post
• https://vuldb.com/ru/?id.212965 · Note