CVE-2022-45434 (GCVE-0-2022-45434)
Vulnerability from cvelistv5 – Published: 2022-12-27 00:00 – Updated: 2025-04-14 12:59
VLAI
EPSS
VEX
Summary
Some Dahua software products have a vulnerability of unauthenticated un-throttled ICMP requests on remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could exploit the victim server to launch ICMP request attack to the designated target host.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-14 12:59 UTC
CWE
- Allocation of Resources Without Limits or Throttling
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | DSS Professional, DSS Express, DHI-DSS7016D-S2/DHI-DSS7016DR-S2, DHI-DSS4004-S2 |
Affected:
V8.0.2, V8.0.4, V8.1
|
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],
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},
{
"lang": "es",
"value": "Algunos productos de software de Dahua tienen una vulnerabilidad de solicitudes ICMP no autenticadas y no limitadas en un servidor DSS remoto. Despu\u00e9s de omitir la pol\u00edtica de control de acceso del firewall, al enviar un paquete manipulado espec\u00edficamente a la interfaz vulnerable, un atacante podr\u00eda explotar el servidor v\u00edctima para lanzar un ataque de solicitud ICMP al host de destino designado."
}
],
"id": "CVE-2022-45434",
"lastModified": "2026-06-17T05:10:08.247",
"metrics": {
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"userInteraction": "NONE",
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},
"published": "2022-12-27T18:15:10.970",
"references": [
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"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
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"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-45434.json",
"version": "3"
},
"vulnrichment": {
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],
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},
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{
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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"product": "DSS Professional, DSS Express, DHI-DSS7016D-S2/DHI-DSS7016DR-S2, DHI-DSS4004-S2",
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}
],
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],
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"orgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
"shortName": "dahua"
},
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},
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"assignerShortName": "dahua",
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"datePublished": "2022-12-27T00:00:00.000Z",
"dateReserved": "2022-11-14T00:00:00.000Z",
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"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
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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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