High severity7.5NVD Advisory· Published Mar 3, 2023· Updated Jun 17, 2026

CVE-2023-0457

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

151

Mitsubishielectric/Fx5 Enet\/ip Firmware
cpe:2.3:o:mitsubishielectric:fx5-enet\/ip_firmware:-:*:*:*:*:*:*:*
Mitsubishielectric/Fx5 Enet Firmware
cpe:2.3:o:mitsubishielectric:fx5-enet_firmware:-:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 30mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-30mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 30mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-30mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 30mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5s-30mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 40mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-40mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 40mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-40mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 40mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5s-40mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 60mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-60mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 60mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-60mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 60mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5s-60mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 80mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-80mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 80mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5s-80mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5s 80mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5s-80mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 32mr\/ds Ts Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-32mr\/ds-ts_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 32mt\/d Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-32mt\/d_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 32mt\/ds Ts Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-32mt\/ds-ts_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 32mt\/dss Ts Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-32mt\/dss-ts_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 32mt\/dss Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-32mt\/dss_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 64mt\/d Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-64mt\/d_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 64mt\/dss Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-64mt\/dss_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 96mt\/d Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-96mt\/d_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uc 96mt\/dss Firmware
cpe:2.3:o:mitsubishielectric:fx5uc-96mt\/dss_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 24mr\/es A Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-24mr\/es-a_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 24mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-24mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 24mt\/es A Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-24mt\/es-a_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 24mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-24mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 24mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-24mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 40mr\/es A Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-40mr\/es-a_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 40mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-40mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 40mt\/es A Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-40mt\/es-a_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 40mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-40mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 40mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-40mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 60mr\/es A Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-60mr\/es-a_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 60mr\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-60mr\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 60mt\/es A Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-60mt\/es-a_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 60mt\/es Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-60mt\/es_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/Fx5uj 60mt\/ess Firmware
cpe:2.3:o:mitsubishielectric:fx5uj-60mt\/ess_firmware:*:*:*:*:*:*:*:*
Mitsubishielectric/MELSEC-Q Seriesllm-fuzzy10 versions
(expand)+ 9 more
- (no CPE)
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
Mitsubishielectric/MELSEC iQ-R Seriesllm-fuzzy28 versions
(expand)+ 27 more
- (no CPE)
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
Mitsubishielectric/MELSEC iQ-F Series FX5-ENETcpe-rescue50 versions
all versions+ 49 more
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
Mitsubishielectric/Melsec Iq Fx5uc 32mr\/ds Ts Firmwarecpe-rescue
Range: all versions
Mitsubishielectric/Melsec Iq Fx5uc 32mt\/ds Ts Firmwarecpe-rescue
Range: all versions
Mitsubishielectric/MELSEC iQ-F Series FX5Ucpe-rescue3 versions
all versions+ 2 more
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
Mitsubishielectric/Melsec Iq Fx5uc 32mt\/dss Ts Firmwarecpe-rescue
Range: all versions
Mitsubishielectric/MELSEC L Series L02/06/26CPU(-P)cpe-rescue4 versions
all versions+ 3 more
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
Mitsubishielectric/MELSEC L Series L02/06/26CPUcpe-rescue
Range: all versions
Mitsubishielectric/MELSEC-L Series LJ71E71-100cpe-rescue
Range: all versions
Mitsubishielectric/MELSEC-Q Series Q03UDVCPUcpe-rescue13 versions
all versions+ 12 more
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions
- (no CPE)range: all versions

Patches

Vulnerability mechanics

References

jvn.jp/vu/JVNVU93891523/index.htmlnvdThird Party Advisory
www.cisa.gov/news-events/ics-advisories/icsa-23-061-01nvdMitigationThird Party AdvisoryUS Government Resource
www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-023_en.pdfnvdVendor Advisory

News mentions

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