You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to
https://nvd.nist.gov
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to nvd@nist.gov.
CVE Modified by Schneider Electric SE5/14/2024 1:26:47 AM
Action
Type
Old Value
New Value
Reanalysis by NIST2/03/2022 9:31:24 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.2.0
OR
cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.2.0
OR
cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Removed
CVSS V2
NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Removed
CVSS V3
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Deprecation Remap by NIST1/31/2022 2:55:04 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
CPE Deprecation Remap by NIST1/31/2022 2:54:59 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
CPE Deprecation Remap by NIST1/31/2022 2:54:57 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
CPE Deprecation Remap by NIST1/31/2022 2:44:37 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST1/31/2022 2:44:16 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST8/19/2021 2:21:40 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST8/19/2021 2:21:36 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.6.2.0
CWE Remap by NIST10/02/2019 8:03:26 PM
Action
Type
Old Value
New Value
Changed
CWE
CWE-199
CWE-287
CWE-294
Initial Analysis by NIST11/07/2018 1:55:25 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.2.0
OR
cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
Added
CVSS V2
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
CWE-199
Changed
Reference Type
http://www.securityfocus.com/bid/105182 No Types Assigned
http://www.securityfocus.com/bid/105182 Third Party Advisory, VDB Entry
Changed
Reference Type
https://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/ No Types Assigned