CVE-2021-22778

HIGH

EcoStruxure - Info Disclosure

Title source: llm

Description

Insufficiently Protected Credentials vulnerability exists in EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), and SCADAPack RemoteConnect for x70, all versions, that could cause protected derived function blocks to be read or modified by unauthorized users when accessing a project file.

References (1)

[Vendor Advisory] http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-01

Scores

CVSS v3 7.1

EPSS 0.0004

EPSS Percentile 13.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Classification

CWE

CWE-522

Status published

Affected Products (4)

schneider-electric/ecostruxure_control_expert < 15.0

schneider-electric/ecostruxure_control_expert

schneider-electric/ecostruxure_process_expert

schneider-electric/remoteconnect

Timeline

Published Jul 14, 2021

Tracked Since Feb 18, 2026