FKIE_CVE-2023-39455
Vulnerability from fkie_nvd - Published: 2023-08-18 10:15 - Updated: 2026-06-17 06:12
Severity
Summary
OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-600GHBK-A all versions, WRC-1467GHBK-A all versions, WRC-1900GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-F1167ACF2 all versions, WRC-1467GHBK-S all versions, and WRC-1900GHBK-S all versions.
References
| URL | Tags | ||
|---|---|---|---|
| vultures@jpcert.or.jp | https://jvn.jp/en/vu/JVNVU91630351/ | Third Party Advisory | |
| vultures@jpcert.or.jp | https://www.elecom.co.jp/news/security/20230810-01/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://jvn.jp/en/vu/JVNVU91630351/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.elecom.co.jp/news/security/20230810-01/ | Vendor Advisory |
Impacted products
{
"affected": [
{
"affectedData": [
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"vendor": "ELECOM CO.,LTD.",
"versions": [
{
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"version": "all versions"
}
]
},
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"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1900GHBK-A",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-733FEBK2-A",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-F1167ACF2",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1467GHBK-S",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"product": "WRC-1900GHBK-S",
"vendor": "ELECOM CO.,LTD.",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
}
],
"source": "vultures@jpcert.or.jp"
}
],
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-600GHBK-A all versions, WRC-1467GHBK-A all versions, WRC-1900GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-F1167ACF2 all versions, WRC-1467GHBK-S all versions, and WRC-1900GHBK-S all versions."
},
{
"lang": "es",
"value": "La vulnerabilidad de inyecci\u00f3n de comandos del sistema operativo en los routers LAN inal\u00e1mbricos ELECOM permite a un usuario autenticado ejecutar un comando arbitrario del sistema operativo enviando una solicitud especialmente dise\u00f1ada. Los productos y versiones afectados son los siguientes WRC-600GHBK-A todas las versiones, WRC-1467GHBK-A todas las versiones, WRC-1900GHBK-A todas las versiones, WRC-733FEBK2-A todas las versiones, WRC-F1167ACF2 todas las versiones, WRC-1467GHBK-S todas las versiones y WRC-1900GHBK-S todas las versiones.\n"
}
],
"id": "CVE-2023-39455",
"lastModified": "2026-06-17T06:12:21.903",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2023-08-18T10:15:12.337",
"references": [
{
"source": "vultures@jpcert.or.jp",
"tags": [
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],
"url": "https://jvn.jp/en/vu/JVNVU91630351/"
},
{
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{
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"sourceIdentifier": "vultures@jpcert.or.jp",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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