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Title
Mitsubishi Electric MELSEC-F Series身份验证错误漏洞
Description
Mitsubishi Electric MELSEC-F Series是日本三菱电机（Mitsubishi Electric）公司的工控设备具有模拟和通信功能可扩展性的基本微型PLC。
Mitsubishi Electric MELSEC-F Series存在身份验证错误漏洞，攻击者可利用该漏洞通过发送非法消息，从产品中获取序列程序或写入恶意程序。
Severity
高
Patch Name
Mitsubishi Electric MELSEC-F Series身份验证错误漏洞的补丁
Patch Description
Mitsubishi Electric MELSEC-F Series是日本三菱电机（Mitsubishi Electric）公司的工控设备具有模拟和通信功能可扩展性的基本微型PLC。
Mitsubishi Electric MELSEC-F Series存在身份验证错误漏洞，攻击者可利用该漏洞通过发送非法消息，从产品中获取序列程序或写入恶意程序。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
厂商已发布了漏洞修复程序，请及时关注更新： https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-012_en.pdf
Reference
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-012_en.pdf
Impacted products
| Name | Misubishi Electric MELSEC-F Series null |
|---|
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}
CVE-2023-4562 (GCVE-0-2023-4562)
Vulnerability from cvelistv5 – Published: 2023-10-13 01:26 – Updated: 2025-02-27 20:41
VLAI
EPSS
Title
Information Disclosure, Information Tampering and Authentication Bypass Vulnerability in MELSEC-F Series main module
Summary
Improper Authentication vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules allows a remote unauthenticated attacker to obtain sequence programs from the product or write malicious sequence programs or improper data in the product without authentication by sending illegitimate messages.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.mitsubishielectric.com/en/psirt/vulne… | vendor-advisory |
| https://jvn.jp/vu/JVNVU90509290/ | government-resource |
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
153 products
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"timestamp": "2025-02-26T21:50:33.561687Z",
"version": "2.0.3"
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"dateUpdated": "2025-02-27T20:41:33.964Z",
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"shortName": "CISA-ADP"
},
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],
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{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-16MT/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-32MT/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-48MT/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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}
]
},
{
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"product": "MELSEC-F Series FX3U-64MT/ES",
"vendor": "Mitsubishi Electric Corporation",
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{
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"vendor": "Mitsubishi Electric Corporation",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-128MT/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-16MR/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
{
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"product": "MELSEC-F Series FX3U-32MR/ES",
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"versions": [
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}
]
},
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},
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]
},
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"vendor": "Mitsubishi Electric Corporation",
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}
]
},
{
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"vendor": "Mitsubishi Electric Corporation",
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},
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},
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},
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]
},
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
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}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-16MT/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-32MT/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
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]
},
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},
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
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}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
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},
{
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"vendor": "Mitsubishi Electric Corporation",
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}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
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"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
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"product": "MELSEC-F Series FX3U-48MR/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
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}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-64MR/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
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"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-80MR/DS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
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"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-16MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-32MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
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"product": "MELSEC-F Series FX3U-48MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
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}
]
},
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-32MR/UA1",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-32MS/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-64MS/ES",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-16MT/ES-A",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
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"vendor": "Mitsubishi Electric Corporation",
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},
{
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"vendor": "Mitsubishi Electric Corporation",
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}
]
},
{
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]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-64MR/ES-A",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
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]
},
{
"defaultStatus": "unaffected",
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3U-128MR/ES-A",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-16MT/D",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-32MT/D",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-64MT/D",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-96MT/D",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-16MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-32MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-64MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-96MT/DSS",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MELSEC-F Series FX3UC-16MR/D-T",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
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"version": "all versions"
}
]
},
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}
]
},
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"vendor": "Mitsubishi Electric Corporation",
"versions": [
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"version": "all versions"
}
]
},
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"government-resource"
],
"url": "https://jvn.jp/vu/JVNVU90509290/"
},
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-285-13"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Information Disclosure, Information Tampering and Authentication Bypass Vulnerability in MELSEC-F Series main module",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
"assignerShortName": "Mitsubishi",
"cveId": "CVE-2023-4562",
"datePublished": "2023-10-13T01:26:06.018Z",
"dateReserved": "2023-08-28T01:49:36.225Z",
"dateUpdated": "2025-02-27T20:41:33.964Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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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