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nvd[email protected]NVD:CVE-2022-22724
HistoryFeb 04, 2022 - 11:15 p.m.

CVE-2022-22724

2022-02-0423:15:13
CWE-400
web.nvd.nist.gov
4
cwe-400
denial of service
ports 80
502
modbus
tcp rst
tcp fin
plc
modicon m340 cpus

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

39.5%

A CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service on ports 80 (HTTP) and 502 (Modbus), when sending a large number of TCP RST or FIN packets to any open TCP port of the PLC. Affected Product: Modicon M340 CPUs: BMXP34 (All Versions)

Affected configurations

Nvd
Node
schneider-electricmodicon_m340_bmxp341000_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp341000Match-
Node
schneider-electricmodicon_m340_bmxp342000_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp342000Match-
Node
schneider-electricmodicon_m340_bmxp342010_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp342010Match-
Node
schneider-electricmodicon_m340_bmxp3420102_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp3420102Match-
Node
schneider-electricmodicon_m340_bmxp342000_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp342000Match-
Node
schneider-electricmodicon_m340_bmxp342030_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp342030Match-
Node
schneider-electricmodicon_m340_bmxp3420302_firmwareMatch-
AND
schneider-electricmodicon_m340_bmxp3420302Match-
VendorProductVersionCPE
schneider-electricmodicon_m340_bmxp341000_firmware-cpe:2.3:o:schneider-electric:modicon_m340_bmxp341000_firmware:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp341000-cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342000_firmware-cpe:2.3:o:schneider-electric:modicon_m340_bmxp342000_firmware:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342000-cpe:2.3:h:schneider-electric:modicon_m340_bmxp342000:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342010_firmware-cpe:2.3:o:schneider-electric:modicon_m340_bmxp342010_firmware:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342010-cpe:2.3:h:schneider-electric:modicon_m340_bmxp342010:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp3420102_firmware-cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102_firmware:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp3420102-cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342030_firmware-cpe:2.3:o:schneider-electric:modicon_m340_bmxp342030_firmware:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_bmxp342030-cpe:2.3:h:schneider-electric:modicon_m340_bmxp342030:-:*:*:*:*:*:*:*
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CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

39.5%

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