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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP.
Metrics
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CVE Modified by Schneider Electric SE5/14/2024 4:17:09 AM
Action
Type
Old Value
New Value
Reanalysis by NIST2/03/2022 11:14:39 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:se:modicon_m241_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.9.1
OR
cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.9.1
OR
cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:se:modicon_m251_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.9.1
OR
cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.9.1
OR
cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST1/31/2022 2:54:38 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m251_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
OR
*cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
CPE Deprecation Remap by NIST1/31/2022 2:54:41 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m241_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
OR
*cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
CPE Deprecation Remap by NIST1/31/2022 2:54:46 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
OR
*cpe:2.3:o:se:modicon_m251_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
CPE Deprecation Remap by NIST1/31/2022 2:54:49 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
OR
*cpe:2.3:o:se:modicon_m241_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
CPE Deprecation Remap by NIST1/31/2022 2:44:56 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:se:modicon_m251:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST1/31/2022 2:44:57 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:se:modicon_m241:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST8/26/2021 10:43:42 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:se:modicon_m241:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST8/26/2021 10:43:43 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:se:modicon_m251:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST8/19/2021 2:21:28 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
OR
*cpe:2.3:o:se:modicon_m251_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
CPE Deprecation Remap by NIST8/19/2021 2:21:31 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
OR
*cpe:2.3:o:se:modicon_m241_firmware:*:*:*:*:*:*:*:* versions from (excluding) 5.1.9.1
Initial Analysis by NIST6/04/2021 11:19:16 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Added
CPE Configuration
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.9.1
OR
cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.9.1
OR
cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*
Changed
Reference Type
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-05 No Types Assigned