CVE-2019-3948 (GCVE-0-2019-3948)
Vulnerability from cvelistv5 – Published: 2019-07-29 21:47 – Updated: 2024-08-04 19:26
VLAI
EPSS
VEX
Summary
The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device.
Severity
7.5 (High)
CWE
- CWE 285 - Improper Access Control (Authorization)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2019-36 | x_refsource_MISC |
| http://packetstormsecurity.com/files/153813/Amcre… | x_refsource_MISC |
| https://us.dahuasecurity.com/wp-content/uploads/2… | x_refsource_MISC |
| https://www.dahuasecurity.com/support/cybersecuri… | x_refsource_MISC |
Impacted products
8 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | Dahua IPC-XXBXX |
Affected:
V2.622.0000000.9.R
|
||
| n/a | Dahua IPC HX5X3X and HX4X3X |
Affected:
V2.800.0000008.0.R
|
||
| n/a | Dahua DH-IPC HX883X and DH-IPC-HX863X |
Affected:
V2.622.0000000.7.R
|
||
| n/a | Dahua DH-SD4XXXXX |
Affected:
V2.623.0000000.7.R
|
||
| n/a | Dahua DH-SD5XXXXX |
Affected:
V2.623.0000000.1.R
|
||
| n/a | Dahua DH-SD6XXXXX |
Affected:
V2.640.0000000.2.R and V2.623.0000000.1.R
|
||
| n/a | Dahua NVR5XX-4KS2 |
Affected:
V3.216.0000006.0.R
|
||
| n/a | Dahua NVR4XXX-4KS2 |
Affected:
V3.216.0000006.0.R and NVR2XXX-4KS2
|
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"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:dh-ipc-hx883x:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0AAB9E21-DFA5-4063-A756-12FB0B3C74F7",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:dh-sd4xxxxx:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D3BE5E7B-328F-40E2-9C72-CA70E04CA121",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:dh-sd5xxxxx:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2B2940CE-D025-4F22-AE79-4658471D9C2B",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:dh-sd6xxxxx:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E73BBAB3-F5DE-4AF6-BD84-7D79CDE3A28F",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:ipc-hx4x3x:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1331F66B-420A-4309-B489-58238D602796",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:ipc-hx5x3x:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8AED3D80-0BFF-4C09-8618-FA421713885D",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:ipc-xxbxx:*:*:*:*:*:*:*:*",
"matchCriteriaId": "767BC11A-F349-4B9F-9868-A8C2DBDC209D",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:nvr2xxx-4ks2:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E25D467-3BDE-4614-BB13-5ADD1E1FE750",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:nvr4xxx-4ks2:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4ACE5670-C425-4AB6-8566-D732B069A33E",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:dahua:nvr5xxx-4ks2:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B39D29AC-C227-4210-8C10-C4B1FF525EEE",
"versionEndExcluding": "2018-05-18",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device."
},
{
"lang": "es",
"value": "El Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X y HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X y DH-IPC- HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R y V2.623.0000000.1 .R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R y NVR2XXX-4KS2 no requieren autenticaci\u00f3n para acceder al punto final HTTP / videotalk. Una persona remota no autenticada puede conectarse a este punto final y escuchar potencialmente el audio del dispositivo de captura."
}
],
"id": "CVE-2019-3948",
"lastModified": "2024-11-21T04:42:55.520",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-07-29T22:15:12.253",
"references": [
{
"source": "vulnreport@tenable.com",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html"
},
{
"source": "vulnreport@tenable.com",
"url": "https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf"
},
{
"source": "vulnreport@tenable.com",
"url": "https://www.dahuasecurity.com/support/cybersecurity/details/627?us"
},
{
"source": "vulnreport@tenable.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.tenable.com/security/research/tra-2019-36"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.dahuasecurity.com/support/cybersecurity/details/627?us"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.tenable.com/security/research/tra-2019-36"
}
],
"sourceIdentifier": "vulnreport@tenable.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
],
"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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