CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
34.0%
Unprotected transport of credentials vulnerability in IDEC PLCs (FC6A Series MICROSmart All-in-One CPU module v2.32 and earlier, FC6A Series MICROSmart Plus CPU module v1.91 and earlier, WindLDR v8.19.1 and earlier, WindEDIT Lite v1.3.1 and earlier, and Data File Manager v2.12.1 and earlier) allows an attacker to obtain the PLC Web server user credentials from the communication between the PLC and the software. As a result, the complete access privileges to the PLC Web server may be obtained, and manipulation of the PLC output and/or suspension of the PLC may be conducted.
Vendor | Product | Version | CPE |
---|---|---|---|
idec | microsmart_fc6a | - | cpe:2.3:h:idec:microsmart_fc6a:-:*:*:*:*:*:*:* |
idec | microsmart_fc6a_firmware | * | cpe:2.3:o:idec:microsmart_fc6a_firmware:*:*:*:*:*:*:*:* |
idec | microsmart_plus_fc6a | - | cpe:2.3:h:idec:microsmart_plus_fc6a:-:*:*:*:*:*:*:* |
idec | microsmart_plus_fc6a_firmware | * | cpe:2.3:o:idec:microsmart_plus_fc6a_firmware:*:*:*:*:*:*:*:* |
idec | data_file_manager | * | cpe:2.3:a:idec:data_file_manager:*:*:*:*:*:*:*:* |
idec | windedit | * | cpe:2.3:a:idec:windedit:*:*:*:*:*:*:*:* |
idec | windldr | * | cpe:2.3:a:idec:windldr:*:*:*:*:*:*:*:* |
[
{
"product": "IDEC PLC",
"vendor": "IDEC Corporation",
"versions": [
{
"status": "affected",
"version": "FC6A Series MICROSmart All-in-One CPU module v2.32 and earlier, FC6A Series MICROSmart Plus CPU module v1.91 and earlier, WindLDR v8.19.1 and earlier, WindEDIT Lite v1.3.1 and earlier, and Data File Manager v2.12.1 and earlier"
}
]
}
]
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
34.0%