CVE-2023-30467 (GCVE-0-2023-30467)
Vulnerability from cvelistv5 – Published: 2023-04-28 10:12 – Updated: 2025-01-30 17:13
VLAI
EPSS
VEX
Title
Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR)
Summary
This vulnerability exists in Milesight 4K/H.265 Series NVR models (MS-Nxxxx-xxG, MS-Nxxxx-xxE, MS-Nxxxx-xxT, MS-Nxxxx-xxH and MS-Nxxxx-xxC), due to improper authorization at the Milesight NVR web-based management interface. A remote attacker could exploit this vulnerability by sending a specially crafted http requests on the targeted device.
Successful exploitation of this vulnerability could allow remote attacker to perform unauthorized activities on the targeted device.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-30 17:13 UTC
CWE
- CWE-285 - Improper Authorization
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Milesight | NVR MS-Nxxxx-xxG |
Affected:
77.X , < 77.9.0.18-r2
(custom)
|
guessed | |
| Milesight | NVR MS-Nxxxx-xxE |
Affected:
75.X , < 75.9.0.18-r2
(custom)
|
guessed | |
| Milesight | NVR MS-Nxxxx-xxT |
Affected:
72.X , < 72.9.0.18-r2
(custom)
|
guessed | |
| Milesight | NVR MS-Nxxxx-xxH |
Affected:
71.X , < 71.9.0.18-r2
(custom)
|
guessed | |
| Milesight | NVR MS-Nxxxx-xxC |
Affected:
73.X , < 73.9.0.18-r2
(custom)
|
guessed |
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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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