CVE-2021-22741 Information

Description

Use of Password Hash with Insufficient Computational Effort vulnerability exists in ClearSCADA (all versions) EcoStruxure Geo SCADA Expert 2019 (all versions) and EcoStruxure Geo SCADA Expert 2020 (V83.7742.1 and prior) which could cause the revealing of account credentials when server database files are available. Exposure of these files to an attacker can make the system vulnerable to password decryption attacks. Note that “.sde” configuration export files do not contain user account password hashes.

CVSS Vector

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

Reference

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-07

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.7