title: Information Disclosure Vulnerability in MELSEC Series
description: Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote unauthenticated attacker to disclose plaintext credentials stored in project files and login into FTP server or Web server.
problem types: CWE-256 Plaintext Storage of a Password
affected:
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-32MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-64MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-80MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-32MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-64MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-80MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-32MT/DS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-64MT/DS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-80MT/DS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-32MR/DS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-64MR/DS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-80MR/DS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-32MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-64MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-80MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-32MT/DSS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-64MT/DSS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5U-80MT/DSS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-32MT/D
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-64MT/D
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-96MT/D
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-32MT/DSS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-64MT/DSS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-96MT/DSS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-32MT/DS-TS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-32MT/DSS-TS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UC-32MR/DS-TS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-24MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-40MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-60MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-24MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-40MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-60MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-24MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-40MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-60MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-24MT/ES-A
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-40MT/ES-A
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-60MT/ES-A
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-24MR/ES-A
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-40MR/ES-A
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5UJ-60MR/ES-A
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-30MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-40MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-60MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-80MT/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-30MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-40MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-60MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-80MR/ES
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-30MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-40MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-60MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5S-80MT/ESS
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5-ENET
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-F Series FX5-ENET/IP
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R00CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R01CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R02CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R04CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R08CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R16CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R32CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R120CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R04ENCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R08ENCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R16ENCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R32ENCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R120ENCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R08SFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R16SFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R32SFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R120SFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R08PCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R16PCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R32PCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R120PCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R08PSFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R16PSFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R32PSFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R120PSFCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series RJ71EN71
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC iQ-R Series R12CCPU-V
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q03UDECPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q04UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q06UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q10UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q13UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q20UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q26UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q50UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q100UDEHCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q03UDVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q04UDVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q06UDVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q13UDVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q26UDVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q04UDPVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q06UDPVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q13UDPVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series Q26UDPVCPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-Q Series QJ71E71-100
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L02CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L06CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L26CPU
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L02CPU-P
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L06CPU-P
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L26CPU-P
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L26CPU-BT
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series L26CPU-PBT
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: MELSEC-L Series LJ71E71-100
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: all versions
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL