PT-2020-19609 · Schneider Electric · Ecostruxure Operator Terminal Expert

Published 2020-05-14 · Updated 2020-06-19 · CVE-2020-7494

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions EcoStruxure Operator Terminal Expert versions 3.1 Service Pack 1 and prior

Description A path traversal issue exists, which could lead to malicious code execution when opening a project file. This is due to improper limitation of a pathname to a restricted directory.

Recommendations For EcoStruxure Operator Terminal Expert versions 3.1 Service Pack 1 and prior, update to a version that addresses this issue to prevent malicious code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-7494

ZDI-20-656

Affected Products

Ecostruxure Operator Terminal Expert

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-7494 · Security Note
• https://se.com/ww/en/download/document/SEVD-2020-133-04 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-7494 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-656 · Security Note
• https://t.me/cvenotify/4401 · Telegram Post