Vulnerability-Lookup

FKIE_CVE-2023-3665

Vulnerability from fkie_nvd - Published: 2023-10-04 15:15 - Updated: 2026-06-17 06:14

Severity

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

Summary

A code injection vulnerability in Trellix ENS 10.7.0 April 2023 release and earlier, allowed a local user to disable the ENS AMSI component via environment variables, leading to denial of service and or the execution of arbitrary code.

References

	URL	Tags
	trellixpsirt@trellix.com	https://kcm.trellix.com/corporate/index?page=content&id=SB10405	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://kcm.trellix.com/corporate/index?page=content&id=SB10405	Vendor Advisory

Impacted products

	Vendor	Product	Version
	trellix	endpoint_security	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "Trellix Endpoint Security",
          "vendor": "Trellix ",
          "versions": [
            {
              "status": "affected",
              "version": "10.7.0"
            }
          ]
        }
      ],
      "source": "trellixpsirt@trellix.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trellix:endpoint_security:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C5D96D4-8748-42BA-BBFC-50D0F422FD50",
              "versionEndIncluding": "10.7.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nA code injection vulnerability in Trellix ENS 10.7.0 April 2023 release and earlier, allowed a local user to disable the ENS AMSI component via environment variables,\nleading to denial of service and or the execution of arbitrary code.\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de inyecci\u00f3n de c\u00f3digo en Trellix ENS 10.7.0 de abril de 2023 y versiones anteriores permiti\u00f3 a un usuario local deshabilitar el componente ENS AMSI a trav\u00e9s de variables de entorno, lo que provoc\u00f3 la denegaci\u00f3n de servicio o la ejecuci\u00f3n de c\u00f3digo arbitrario."
    }
  ],
  "id": "CVE-2023-3665",
  "lastModified": "2026-06-17T06:14:34.840",
  "metrics": {
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      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "trellixpsirt@trellix.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    "ssvcV203": [
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        "ssvcData": {
          "id": "CVE-2023-3665",
          "options": [
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            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-19T15:16:55.938237Z",
          "version": "2.0.3"
        }
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  },
  "published": "2023-10-04T15:15:12.360",
  "references": [
    {
      "source": "trellixpsirt@trellix.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kcm.trellix.com/corporate/index?page=content\u0026id=SB10405"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kcm.trellix.com/corporate/index?page=content\u0026id=SB10405"
    }
  ],
  "sourceIdentifier": "trellixpsirt@trellix.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ],
      "source": "trellixpsirt@trellix.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2023-3665 (GCVE-0-2023-3665)

Vulnerability from cvelistv5 – Published: 2023-10-04 14:32 – Updated: 2024-09-19 15:17

Summary

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-19 15:16 UTC

CWE

CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Assigner

trellix mitre root

References

1 reference

URL	Tags
https://kcm.trellix.com/corporate/index?page=cont…

Impacted products

1 product

Vendor	Product	Version
Trellix	Trellix Endpoint Security	Affected: 10.7.0

Credits

De Laurentis Vito

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:01:57.407Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://kcm.trellix.com/corporate/index?page=content\u0026id=SB10405"
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        ],
        "title": "CVE Program Container"
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        "metrics": [
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                "id": "CVE-2023-3665",
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                "timestamp": "2024-09-19T15:16:55.938237Z",
                "version": "2.0.3"
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          "dateUpdated": "2024-09-19T15:17:05.688Z",
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        "title": "CISA ADP Vulnrichment"
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        {
          "defaultStatus": "unaffected",
          "platforms": [
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          "product": "Trellix Endpoint Security",
          "vendor": "Trellix ",
          "versions": [
            {
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              "version": "10.7.0"
            }
          ]
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      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
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      "metrics": [
        {
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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            "version": "3.1"
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        "orgId": "01626437-bf8f-4d1c-912a-893b5eb04808",
        "shortName": "trellix"
      },
      "references": [
        {
          "url": "https://kcm.trellix.com/corporate/index?page=content\u0026id=SB10405"
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      "source": {
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      "x_generator": {
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  "cveMetadata": {
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    "assignerShortName": "trellix",
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    "datePublished": "2023-10-04T14:32:52.925Z",
    "dateReserved": "2023-07-13T14:30:54.711Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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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.