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[email protected]NVD:CVE-2021-22789

HistorySep 02, 2021 - 5:15 p.m.

CVE-2021-22789

2021-09-0217:15:08

CWE-119

[email protected]

web.nvd.nist.gov

cwe-119

improper restriction of operations

memory buffer

denial of service

modicon m580

modicon m340

modicon mc80

modicon momentum ethernet

plc simulator

ecostruxure control expert

unity pro

ecostruxure process expert

modicon quantum

modicon premium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

35.0%

JSON

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project file exists in Modicon M580 CPU (part numbers BMEP* and BMEH*, all versions), Modicon M340 CPU (part numbers BMXP34*, all versions), Modicon MC80 (part numbers BMKC80*, all versions), Modicon Momentum Ethernet CPU (part numbers 171CBU*, all versions), PLC Simulator for EcoStruxureª Control Expert, including all Unity Pro versions (former name of EcoStruxureª Control Expert, all versions), PLC Simulator for EcoStruxureª Process Expert including all HDCS versions (former name of EcoStruxureª Process Expert, all versions), Modicon Quantum CPU (part numbers 140CPU*, all versions), Modicon Premium CPU (part numbers TSXP5*, all versions).

Affected configurations

Nvd

Node

schneider-electricmodicon_m340_bmxp341000Match-

schneider-electricmodicon_m340_bmxp342010Match-

schneider-electricmodicon_m340_bmxp342020Match-

schneider-electricmodicon_m340_bmxp342030Match-

schneider-electricmodicon_m580_bmeh582040Match-

schneider-electricmodicon_m580_bmeh582040cMatch-

schneider-electricmodicon_m580_bmeh582040sMatch-

schneider-electricmodicon_m580_bmeh584040Match-

schneider-electricmodicon_m580_bmeh584040cMatch-

schneider-electricmodicon_m580_bmeh584040sMatch-

schneider-electricmodicon_m580_bmeh586040Match-

schneider-electricmodicon_m580_bmeh586040cMatch-

schneider-electricmodicon_m580_bmeh586040sMatch-

schneider-electricmodicon_m580_bmep581020Match-

schneider-electricmodicon_m580_bmep581020hMatch-

schneider-electricmodicon_m580_bmep582020Match-

schneider-electricmodicon_m580_bmep582020hMatch-

schneider-electricmodicon_m580_bmep582040Match-

schneider-electricmodicon_m580_bmep582040hMatch-

schneider-electricmodicon_m580_bmep582040sMatch-

schneider-electricmodicon_m580_bmep583020Match-

schneider-electricmodicon_m580_bmep583040Match-

schneider-electricmodicon_m580_bmep584020Match-

schneider-electricmodicon_m580_bmep584040Match-

schneider-electricmodicon_m580_bmep584040sMatch-

schneider-electricmodicon_m580_bmep585040Match-

schneider-electricmodicon_m580_bmep585040cMatch-

schneider-electricmodicon_m580_bmep586040Match-

schneider-electricmodicon_m580_bmep586040cMatch-

schneider-electricmodicon_mc80_bmkc8020301Match-

schneider-electricmodicon_mc80_bmkc8020310Match-

schneider-electricmodicon_mc80_bmkc8030311Match-

schneider-electricmodicon_momentum_171cbu78090Match-

schneider-electricmodicon_momentum_171cbu98090Match-

schneider-electricmodicon_momentum_171cbu98091Match-

schneider-electricmodicon_premium_tsxp57_1634mMatch-

schneider-electricmodicon_premium_tsxp57_2634mMatch-

schneider-electricmodicon_premium_tsxp57_2834mMatch-

schneider-electricmodicon_premium_tsxp57_454mMatch-

schneider-electricmodicon_premium_tsxp57_4634mMatch-

schneider-electricmodicon_premium_tsxp57_554mMatch-

schneider-electricmodicon_premium_tsxp57_5634mMatch-

schneider-electricmodicon_premium_tsxp57_6634mMatch-

schneider-electricmodicon_quantum_140cpu65150Match-

schneider-electricmodicon_quantum_140cpu65150cMatch-

schneider-electricmodicon_quantum_140cpu65160Match-

schneider-electricmodicon_quantum_140cpu65160cMatch-

schneider-electricplc_simulator_for_ecostruxure_control_expertMatch-

schneider-electricplc_simulator_for_ecostruxure_process_expertMatch-

VendorProductVersionCPE
schneider-electricmodicon_m340_bmxp341000-cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342010-cpe:2.3:h:schneider-electric:modicon_m340_bmxp342010:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342020-cpe:2.3:h:schneider-electric:modicon_m340_bmxp342020:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342030-cpe:2.3:h:schneider-electric:modicon_m340_bmxp342030:-:*:*:*:*:*:*:*
schneider-electricmodicon_m580_bmeh582040-cpe:2.3:h:schneider-electric:modicon_m580_bmeh582040:-:*:*:*:*:*:*:*
schneider-electricmodicon_m580_bmeh582040c-cpe:2.3:h:schneider-electric:modicon_m580_bmeh582040c:-:*:*:*:*:*:*:*
schneider-electricmodicon_m580_bmeh582040s-cpe:2.3:h:schneider-electric:modicon_m580_bmeh582040s:-:*:*:*:*:*:*:*
schneider-electricmodicon_m580_bmeh584040-cpe:2.3:h:schneider-electric:modicon_m580_bmeh584040:-:*:*:*:*:*:*:*
schneider-electricmodicon_m580_bmeh584040c-cpe:2.3:h:schneider-electric:modicon_m580_bmeh584040c:-:*:*:*:*:*:*:*
schneider-electricmodicon_m580_bmeh584040s-cpe:2.3:h:schneider-electric:modicon_m580_bmeh584040s:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
schneider-electric	modicon_m340_bmxp341000	-	cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:::::::*
schneider-electric	modicon_m340_bmxp342010	-	cpe:2.3:h:schneider-electric:modicon_m340_bmxp342010:-:::::::*
schneider-electric	modicon_m340_bmxp342020	-	cpe:2.3:h:schneider-electric:modicon_m340_bmxp342020:-:::::::*
schneider-electric	modicon_m340_bmxp342030	-	cpe:2.3:h:schneider-electric:modicon_m340_bmxp342030:-:::::::*
schneider-electric	modicon_m580_bmeh582040	-	cpe:2.3:h:schneider-electric:modicon_m580_bmeh582040:-:::::::*
schneider-electric	modicon_m580_bmeh582040c	-	cpe:2.3:h:schneider-electric:modicon_m580_bmeh582040c:-:::::::*
schneider-electric	modicon_m580_bmeh582040s	-	cpe:2.3:h:schneider-electric:modicon_m580_bmeh582040s:-:::::::*
schneider-electric	modicon_m580_bmeh584040	-	cpe:2.3:h:schneider-electric:modicon_m580_bmeh584040:-:::::::*
schneider-electric	modicon_m580_bmeh584040c	-	cpe:2.3:h:schneider-electric:modicon_m580_bmeh584040c:-:::::::*
schneider-electric	modicon_m580_bmeh584040s	-	cpe:2.3:h:schneider-electric:modicon_m580_bmeh584040s:-:::::::*

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1-10 of 491

References

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-04

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

35.0%

JSON

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