Vulnerability-Lookup

VAR-202201-1815

Vulnerability from variot - Updated: 2023-12-18 12:15

The firmware on Moxa TN-5900 devices through 3.1 has a weak algorithm that allows an attacker to defeat an inspection mechanism for integrity protection. Moxa TN-5900 The firmware running on the device contains a cryptographic algorithm usage vulnerability.Information may be tampered with

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CVE-2021-46559 (GCVE-0-2021-46559)

Vulnerability from cvelistv5 – Published: 2022-01-26 01:11 – Updated: 2024-08-04 05:10

Summary

The firmware on Moxa TN-5900 devices through 3.1 has a weak algorithm that allows an attacker to defeat an inspection mechanism for integrity protection.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.moxa.com/en/support/product-support/s…	x_refsource_MISC

Show details on NVD website

JSON

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            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.moxa.com/en/support/product-support/security-advisory/tn-5900-secure-routers-vulnerabilities",
              "refsource": "MISC",
              "url": "https://www.moxa.com/en/support/product-support/security-advisory/tn-5900-secure-routers-vulnerabilities"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-46559",
    "datePublished": "2022-01-26T01:11:00.000Z",
    "dateReserved": "2022-01-26T00:00:00.000Z",
    "dateUpdated": "2024-08-04T05:10:35.328Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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.

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.