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CVE-2021-22780

Published: Jul 14, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-522
NVD MITRE
7.1CVSSHIGH
EPSS Score
0.2%
Top 88.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 unauthorized access to a project file protected by a password when this file is shared with untrusted sources. An attacker may bypass the password protection and be able to view and modify a project file.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-522

Affected Products

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 versionsn/a
ecostruxure control expertschneider-electricICS / OT / IoT
ecostruxure process expertschneider-electricICS / OT / IoT
remoteconnectschneider-electricICS / OT / IoT
EcoStruxure Hybrid Distributed Control SystemSchneider ElectricICS / OT / IoT
schneider-electriccommercialFRICS / OT / IoTaka schneider electric se
schneider electriccommercialFRICS / OT / IoTaka schneider-electric
and 3 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Credential Access
View detailed technique mapping

References

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-01
download.schneider-electric.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-194-02.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-21-194-02
cisa.gov
and 17 more references View all →

Timeline

Published
Jul 14, 2021
Last Updated
Nov 21, 2024

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