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Status published
High
CVE-2023-0457
Information Disclosure Vulnerability in MELSEC Series
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Mitsubishi Electric Corporation
View all reports →Affected Software
MELSEC iQ-F Series FX5U-32MT/ES, MELSEC iQ-F Series FX5U-64MT/ES, MELSEC iQ-F Series FX5U-80MT/ES, MELSEC iQ-F Series FX5U-32MR/ES, MELSEC iQ-F Series FX5U-64MR/ES, MELSEC iQ-F Series FX5U-80MR/ES, MELSEC iQ-F Series FX5U-32MT/DS, MELSEC iQ-F Series FX5U-64MT/DS, MELSEC iQ-F Series FX5U-80MT/DS, MELSEC iQ-F Series FX5U-32MR/DS, MELSEC iQ-F Series FX5U-64MR/DS, MELSEC iQ-F Series FX5U-80MR/DS, MELSEC iQ-F Series FX5U-32MT/ESS, MELSEC iQ-F Series FX5U-64MT/ESS, MELSEC iQ-F Series FX5U-80MT/ESS, MELSEC iQ-F Series FX5U-32MT/DSS, MELSEC iQ-F Series FX5U-64MT/DSS, MELSEC iQ-F Series FX5U-80MT/DSS, MELSEC iQ-F Series FX5UC-32MT/D, MELSEC iQ-F Series FX5UC-64MT/D, MELSEC iQ-F Series FX5UC-96MT/D, MELSEC iQ-F Series FX5UC-32MT/DSS, MELSEC iQ-F Series FX5UC-64MT/DSS, MELSEC iQ-F Series FX5UC-96MT/DSS, MELSEC iQ-F Series FX5UC-32MT/DS-TS, MELSEC iQ-F Series FX5UC-32MT/DSS-TS, MELSEC iQ-F Series FX5UC-32MR/DS-TS, MELSEC iQ-F Series FX5UJ-24MT/ES, MELSEC iQ-F Series FX5UJ-40MT/ES, MELSEC iQ-F Series FX5UJ-60MT/ES, MELSEC iQ-F Series FX5UJ-24MR/ES, MELSEC iQ-F Series FX5UJ-40MR/ES, MELSEC iQ-F Series FX5UJ-60MR/ES, MELSEC iQ-F Series FX5UJ-24MT/ESS, MELSEC iQ-F Series FX5UJ-40MT/ESS, MELSEC iQ-F Series FX5UJ-60MT/ESS, MELSEC iQ-F Series FX5UJ-24MT/ES-A, MELSEC iQ-F Series FX5UJ-40MT/ES-A, MELSEC iQ-F Series FX5UJ-60MT/ES-A, MELSEC iQ-F Series FX5UJ-24MR/ES-A, MELSEC iQ-F Series FX5UJ-40MR/ES-A, MELSEC iQ-F Series FX5UJ-60MR/ES-A, MELSEC iQ-F Series FX5S-30MT/ES, MELSEC iQ-F Series FX5S-40MT/ES, MELSEC iQ-F Series FX5S-60MT/ES, MELSEC iQ-F Series FX5S-80MT/ES, MELSEC iQ-F Series FX5S-30MR/ES, MELSEC iQ-F Series FX5S-40MR/ES, MELSEC iQ-F Series FX5S-60MR/ES, MELSEC iQ-F Series FX5S-80MR/ES, MELSEC iQ-F Series FX5S-30MT/ESS, MELSEC iQ-F Series FX5S-40MT/ESS, MELSEC iQ-F Series FX5S-60MT/ESS, MELSEC iQ-F Series FX5S-80MT/ESS, MELSEC iQ-F Series FX5-ENET, MELSEC iQ-F Series FX5-ENET/IP, MELSEC iQ-R Series R00CPU, MELSEC iQ-R Series R01CPU, MELSEC iQ-R Series R02CPU, MELSEC iQ-R Series R04CPU, MELSEC iQ-R Series R08CPU, MELSEC iQ-R Series R16CPU, MELSEC iQ-R Series R32CPU, MELSEC iQ-R Series R120CPU, MELSEC iQ-R Series R04ENCPU, MELSEC iQ-R Series R08ENCPU, MELSEC iQ-R Series R16ENCPU, MELSEC iQ-R Series R32ENCPU, MELSEC iQ-R Series R120ENCPU, MELSEC iQ-R Series R08SFCPU, MELSEC iQ-R Series R16SFCPU, MELSEC iQ-R Series R32SFCPU, MELSEC iQ-R Series R120SFCPU, MELSEC iQ-R Series R08PCPU, MELSEC iQ-R Series R16PCPU, MELSEC iQ-R Series R32PCPU, MELSEC iQ-R Series R120PCPU, MELSEC iQ-R Series R08PSFCPU, MELSEC iQ-R Series R16PSFCPU, MELSEC iQ-R Series R32PSFCPU, MELSEC iQ-R Series R120PSFCPU, MELSEC iQ-R Series RJ71EN71, MELSEC iQ-R Series R12CCPU-V, MELSEC-Q Series Q03UDECPU, MELSEC-Q Series Q04UDEHCPU, MELSEC-Q Series Q06UDEHCPU, MELSEC-Q Series Q10UDEHCPU, MELSEC-Q Series Q13UDEHCPU, MELSEC-Q Series Q20UDEHCPU, MELSEC-Q Series Q26UDEHCPU, MELSEC-Q Series Q50UDEHCPU, MELSEC-Q Series Q100UDEHCPU, MELSEC-Q Series Q03UDVCPU, MELSEC-Q Series Q04UDVCPU, MELSEC-Q Series Q06UDVCPU, MELSEC-Q Series Q13UDVCPU, MELSEC-Q Series Q26UDVCPU, MELSEC-Q Series Q04UDPVCPU, MELSEC-Q Series Q06UDPVCPU, MELSEC-Q Series Q13UDPVCPU, MELSEC-Q Series Q26UDPVCPU, MELSEC-Q Series QJ71E71-100, MELSEC-L Series L02CPU, MELSEC-L Series L06CPU, MELSEC-L Series L26CPU, MELSEC-L Series L02CPU-P, MELSEC-L Series L06CPU-P, MELSEC-L Series L26CPU-P, MELSEC-L Series L26CPU-BT, MELSEC-L Series L26CPU-PBT, MELSEC-L Series LJ71E71-100
Vulnerable Versions:
all versions
Timeline
Official Publish:
March 3rd, 2023
Last Modified:
March 5th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N