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CVE-2022-45789

Published: Jan 31, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-294
8.1HIGH
NVD MITRE
EPSS Score
1.5%
Top 27.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58*S and BMEH58*S (All Versions)

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-294

Affected Products

schneider-electric
commercial·FRaka schneider electric se
ecostruxure control expert
ICS / OT / IoT
ecostruxure process expert
ICS / OT / IoT
modicon m340 bmxp341000 firmware
ICS / OT / IoT
modicon m340 bmxp342000 firmware
ICS / OT / IoT
modicon m340 bmxp342010 firmware
ICS / OT / IoT
modicon m340 bmxp3420102 firmware
ICS / OT / IoT
modicon m340 bmxp342020 firmware
ICS / OT / IoT
modicon m340 bmxp342020h firmware
ICS / OT / IoT
Schneider Electric
commercial·FRaka schneider-electric
EcoStruxur Process Expert
ICS / OT / IoT
Modicon Momentum Unity M1E Processor
ICS / OT / IoT
Modicon M340
ICS / OT / IoT
EcoStruxure Control Expert
ICS / OT / IoT
EcoStruxure Process Expert
ICS / OT / IoT
Modicon M340 CPU (part numbers BMXP34*)
ICS / OT / IoT
Modicon M580 CPU (part numbers BMEP* and BMEH*)
ICS / OT / IoT
Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
ICS / OT / IoT
and 29 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2022-45789?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Defense Evasion
View detailed technique mapping

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-010-06&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-010-06_Modicon_Controllers_Security_Notification.pdf
download.schneider-electric.com
https://download.schneider-electric.com/files?p_File_Name=SEVD-2023-010-06_Modicon_Controllers_Security_Notification.pdf
download.schneider-electric.com
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-010-06&p_enDocType=Security+and+Safety+Notice&p_File_Name=sevd-2023-010-06.json
download.schneider-electric.com
and 12 more references View all →

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