CVE-2025-7405 (GCVE-0-2025-7405)
Vulnerability from cvelistv5 – Published: 2025-09-01 03:54 – Updated: 2025-09-02 19:27
VLAI
EPSS
VEX
Title
Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in MELSEC iQ-F Series CPU module
Summary
Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to read or write the device values of the product and stop the operation of the programs, since MODBUS/TCP in the products does not have authentication features.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-02 19:27 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.mitsubishielectric.com/psirt/vulnerab… | vendor-advisory |
| https://jvn.jp/vu/JVNVU90041458/ | government-resource |
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
75 products
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{
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]
},
{
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"versions": [
{
"status": "affected",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-32MR/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "1.060 and later"
}
]
},
{
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"product": "MELSEC iQ-F Series FX5U-32MR/DS",
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]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "1.060 and later"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-64MT/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "1.060 and later"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-64MT/ESS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "1.060 and later"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-64MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "1.060 and later"
}
]
},
{
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"product": "MELSEC iQ-F Series FX5U-64MR/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "1.060 and later"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-64MR/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-80MT/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "1.060 and later"
}
]
},
{
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"product": "MELSEC iQ-F Series FX5U-80MT/DS",
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{
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}
]
},
{
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"vendor": "Mitsubishi Electric Corporation",
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{
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}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC iQ-F Series FX5U-80MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
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{
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]
},
{
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{
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]
},
{
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{
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]
},
{
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{
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{
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{
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{
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},
{
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]
},
{
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]
},
{
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]
},
{
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]
},
{
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},
{
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},
{
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{
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{
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},
{
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]
},
{
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},
{
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},
{
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{
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},
{
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},
{
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{
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{
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{
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},
{
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},
{
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},
{
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},
{
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},
{
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]
},
{
"defaultStatus": "unaffected",
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"versions": [
{
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]
},
{
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]
},
{
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"versions": [
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}
]
},
{
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},
{
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},
{
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},
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{
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{
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},
{
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},
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]
},
{
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]
},
{
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]
},
{
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{
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}
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{
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},
{
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"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-240-01"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in MELSEC iQ-F Series CPU module",
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"cveId": "CVE-2025-7405",
"datePublished": "2025-09-01T03:54:47.567Z",
"dateReserved": "2025-07-10T05:59:41.803Z",
"dateUpdated": "2025-09-02T19:27:49.951Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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