CVE-2023-40158 (GCVE-0-2023-40158)
Vulnerability from cvelistv5 – Published: 2023-08-23 02:51 – Updated: 2024-10-11 21:56
VLAI
EPSS
VEX
Summary
Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-11 16:48 UTC
CWE
- Hidden Functionality
- CWE-912 - Hidden Functionality
Assigner
References
Impacted products
24 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| CBC Co.,Ltd. | NR4H, NR8H, NR16H series |
Affected:
firmware all versions
|
guessed | |
| CBC Co.,Ltd. | DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series |
Affected:
firmware all versions
|
guessed | |
| CBC Co.,Ltd. | NR-4M, NR-8M, NR-16M series |
Affected:
firmware all versions
|
guessed | |
| CBC Co.,Ltd. | NR-4F, NR-8F, NR-16F series |
Affected:
firmware all versions
|
guessed | |
| CBC Co.,Ltd. | DR-16M, DR-8M, DR-4M51 series |
Affected:
firmware all versions
|
guessed | |
| cbc | dr-4f |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-4f:*:*:*:*:*:*:*:* |
||
| cbc | dr-16h |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-16h:-:*:*:*:*:*:*:* |
||
| cbc | dr-8h |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-8h:-:*:*:*:*:*:*:* |
||
| cbc | dr-4h |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-4h:-:*:*:*:*:*:*:* |
||
| cbc | dr-4m41 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-4m41:*:*:*:*:*:*:*:* |
||
| cbc | nr-4m |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr-4m:*:*:*:*:*:*:*:* |
||
| cbc | nr4h |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr4h:-:*:*:*:*:*:*:* |
||
| cbc | nr8h |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr8h:-:*:*:*:*:*:*:* |
||
| cbc | nr16h |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr16h:-:*:*:*:*:*:*:* |
||
| cbc | dr-16f |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-16f:*:*:*:*:*:*:*:* |
||
| cbc | dr-8f |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-8f:*:*:*:*:*:*:*:* |
||
| cbc | nr-8m |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr-8m:*:*:*:*:*:*:*:* |
||
| cbc | nr-16m |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr-16m:-:*:*:*:*:*:*:* |
||
| cbc | nr-4f |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr-4f:-:*:*:*:*:*:*:* |
||
| cbc | nr-8f |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr-8f:-:*:*:*:*:*:*:* |
||
| cbc | nr-16f |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:nr-16f:*:*:*:*:*:*:*:* |
||
| cbc | dr-16m |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-16m:*:*:*:*:*:*:*:* |
||
| cbc | dr-8m |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:cbc:dr-8m:*:*:*:*:*:*:*:* |
||
| cbc | dr-4m51 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:a:cbc:dr-4m51:*:*:*:*:*:*:*:* |
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"cpe:2.3:h:cbc:dr-4f:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-4f",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-16h:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-16h",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-8h:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-8h",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-4h:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-4h",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-4m41:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-4m41",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr-4m:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr-4m",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr4h:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr4h",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr8h:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr8h",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr16h:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr16h",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-16f:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-16f",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-8f:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-8f",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr-8m:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr-8m",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr-16m:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr-16m",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr-4f:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr-4f",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr-8f:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr-8f",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:nr-16f:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "nr-16f",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-16m:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-16m",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:cbc:dr-8m:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-8m",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:cbc:dr-4m51:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "dr-4m51",
"vendor": "cbc",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"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"
}
},
{
"other": {
"content": {
"id": "CVE-2023-40158",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-11T16:48:57.666993Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-912",
"description": "CWE-912 Hidden Functionality",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-10-11T21:52:54.619Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "NR4H, NR8H, NR16H series",
"vendor": "CBC Co.,Ltd.",
"versions": [
{
"status": "affected",
"version": "firmware all versions"
}
]
},
{
"product": "DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series",
"vendor": "CBC Co.,Ltd.",
"versions": [
{
"status": "affected",
"version": "firmware all versions"
}
]
},
{
"product": "NR-4M, NR-8M, NR-16M series",
"vendor": "CBC Co.,Ltd.",
"versions": [
{
"status": "affected",
"version": "firmware all versions"
}
]
},
{
"product": "NR-4F, NR-8F, NR-16F series",
"vendor": "CBC Co.,Ltd.",
"versions": [
{
"status": "affected",
"version": "firmware all versions"
}
]
},
{
"product": "DR-16M, DR-8M, DR-4M51 series",
"vendor": "CBC Co.,Ltd.",
"versions": [
{
"status": "affected",
"version": "firmware all versions"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Hidden Functionality",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-08-23T02:51:29.372Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"url": "https://download.ganzsecurity.pl/"
},
{
"url": "https://ganzsecurity.com/release/1578/digimasterpixelmaster-security-notice"
},
{
"url": "https://jvn.jp/en/vu/JVNVU92545432/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2023-40158",
"datePublished": "2023-08-23T02:51:29.372Z",
"dateReserved": "2023-08-10T08:28:15.997Z",
"dateUpdated": "2024-10-11T21:56:59.562Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"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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