FKIE_CVE-2023-43757
Vulnerability from fkie_nvd - Published: 2023-11-16 07:15 - Updated: 2026-06-17 06:26
Severity
Summary
Inadequate encryption strength vulnerability in multiple routers provided by ELECOM CO.,LTD. and LOGITEC CORPORATION allows a network-adjacent unauthenticated attacker to guess the encryption key used for wireless LAN communication and intercept the communication. As for the affected products/versions, see the information provided by the vendor under [References] section.
References
| URL | Tags | ||
|---|---|---|---|
| vultures@jpcert.or.jp | https://jvn.jp/en/vu/JVNVU94119876/ | Third Party Advisory | |
| vultures@jpcert.or.jp | https://www.elecom.co.jp/news/security/20210706-01/ | Third Party Advisory | |
| vultures@jpcert.or.jp | https://www.elecom.co.jp/news/security/20230810-01/ | Third Party Advisory | |
| vultures@jpcert.or.jp | https://www.elecom.co.jp/news/security/20231114-01/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://jvn.jp/en/vu/JVNVU94119876/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.elecom.co.jp/news/security/20210706-01/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.elecom.co.jp/news/security/20230810-01/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.elecom.co.jp/news/security/20231114-01/ | Third Party Advisory |
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "WRC-2533GHBK2-T",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-2533GHBK-I",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1750GHBK2-I",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1750GHBK-E",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1750GHBK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1167GHBK2",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1167GHBK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-F1167ACF",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-733GHBK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-733GHBK-I",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-733GHBK-C",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-300GHBK2-I",
"vendor": "ELECOM CO.,LTD.",
"versions": [
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"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-300GHBK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
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"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-733FEBK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-300FEBK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-F300NF",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRH-300WH-H",
"vendor": "ELECOM CO.,LTD.",
"versions": [
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"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRH-300BK",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
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}
]
},
{
"product": "WRH-300WH",
"vendor": "ELECOM CO.,LTD.",
"versions": [
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}
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},
{
"product": "WRH-300RD",
"vendor": "ELECOM CO.,LTD.",
"versions": [
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}
]
},
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"vendor": "ELECOM CO.,LTD.",
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},
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"vendor": "ELECOM CO.,LTD.",
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},
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},
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},
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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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"versions": [
{
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}
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},
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},
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},
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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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