Vulnerability-Lookup

FKIE_CVE-2021-32459

Vulnerability from fkie_nvd - Published: 2021-05-27 11:15 - Updated: 2026-06-17 03:53

Severity

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Summary

Trend Micro Home Network Security version 6.6.604 and earlier contains a hard-coded password vulnerability in the log collection server which could allow an attacker to use a specially crafted network request to lead to arbitrary authentication. An attacker must first obtain the ability to execute high-privileged code on the target device in order to exploit this vulnerability.

References

URL	Tags
security@trendmicro.com	https://helpcenter.trendmicro.com/en-us/article/TMKA-10337	Vendor Advisory
security@trendmicro.com	https://talosintelligence.com/vulnerability_reports/TALOS-2021-1241	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://helpcenter.trendmicro.com/en-us/article/TMKA-10337	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://talosintelligence.com/vulnerability_reports/TALOS-2021-1241	Third Party Advisory

Impacted products

Vendor	Product	Version
trendmicro	home_network_security	*
trendmicro	home_network_security	*
trendmicro	home_network_security	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Trend Micro Home Network Security",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "6.6.604 and below"
            }
          ]
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      ],
      "source": "security@trendmicro.com"
    }
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  "configurations": [
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      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trendmicro:home_network_security:*:*:*:en:*:*:*:*",
              "matchCriteriaId": "6CA71C14-AE1C-44AF-8CFF-8461DBA0CA78",
              "versionEndIncluding": "6.6.604",
              "vulnerable": true
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            {
              "criteria": "cpe:2.3:a:trendmicro:home_network_security:*:*:*:ja:*:*:*:*",
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            }
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          "negate": false,
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Trend Micro Home Network Security version 6.6.604 and earlier contains a hard-coded password vulnerability in the log collection server which could allow an attacker to use a specially crafted network request to lead to arbitrary authentication. An attacker must first obtain the ability to execute high-privileged code on the target device in order to exploit this vulnerability."
    },
    {
      "lang": "es",
      "value": "La versi\u00f3n 6.6.604 y anteriores de Trend Micro Home Network Security contienen una vulnerabilidad de contrase\u00f1a codificada en el servidor de recopilaci\u00f3n de registros que podr\u00eda permitir a un atacante utilizar una solicitud de red especialmente dise\u00f1ada para llevar a una autenticaci\u00f3n arbitraria. Un atacante debe obtener primero la capacidad de ejecutar c\u00f3digo con privilegios elevados en el dispositivo de destino para poder explotar esta vulnerabilidad"
    }
  ],
  "id": "CVE-2021-32459",
  "lastModified": "2026-06-17T03:53:00.037",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  "published": "2021-05-27T11:15:07.347",
  "references": [
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      "tags": [
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    },
    {
      "source": "security@trendmicro.com",
      "tags": [
        "Third Party Advisory"
      ],
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
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    },
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      "tags": [
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      ],
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    }
  ],
  "sourceIdentifier": "security@trendmicro.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2021-32459 (GCVE-0-2021-32459)

Vulnerability from cvelistv5 – Published: 2021-05-27 10:42 – Updated: 2024-08-03 23:17

Summary

Severity

No CVSS data available.

CWE

Hard Coded Password

Assigner

trendmicro mitre root

References

2 references

URL	Tags
https://helpcenter.trendmicro.com/en-us/article/T…	x_refsource_MISC
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Trend Micro	Trend Micro Home Network Security	Affected: 6.6.604 and below

Show details on NVD website

JSON

To clipboard

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        }
      ],
      "problemTypes": [
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        "dateUpdated": "2021-06-03T10:32:27.000Z",
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          ],
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        }
      ],
      "x_legacyV4Record": {
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}

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.