FKIE_CVE-2019-9492

Vulnerability from fkie_nvd - Published: 2019-07-26 14:15 - Updated: 2026-06-17 02:43
Severity
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A DLL side-loading vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow an authenticated attacker to gain code execution and terminate the product's process - disabling endpoint protection. The attacker must have already gained authentication and have local access to the vulnerable system.
References
security@trendmicro.comhttps://success.trendmicro.com/solution/1123045Patch, Vendor Advisory
security@trendmicro.comhttps://www.nsslabs.com/blog-posts/2019/7/24/your-advanced-endpoint-protection-aep-product-protects-your-computer-but-can-it-protect-itselfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/solution/1123045Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.nsslabs.com/blog-posts/2019/7/24/your-advanced-endpoint-protection-aep-product-protects-your-computer-but-can-it-protect-itselfThird Party Advisory
Impacted products
Vendor Product Version
trendmicro officescan 11.0
trendmicro officescan xg
microsoft windows -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Trend Micro OfficeScan",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "11.0 SP1, XG (12.0)"
            }
          ]
        }
      ],
      "source": "security@trendmicro.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:trendmicro:officescan:11.0:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "CFFB25C1-828D-49C4-825D-43AF1A2B7A55",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "602A0266-B586-447A-A500-1145B77053E8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
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              "vulnerable": false
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          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A DLL side-loading vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow an authenticated attacker to gain code execution and terminate the product\u0027s process - disabling endpoint protection. The attacker must have already gained authentication and have local access to the vulnerable system."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de carga lateral de DLL en OfficeScan de Trend Micro versi\u00f3n 11.0 SP1 y XG, podr\u00eda permitir a un atacante autenticado conseguir la ejecuci\u00f3n de c\u00f3digo y terminar el proceso del producto, deshabilitando la protecci\u00f3n del endpoint. El atacante debe haber conseguido la autenticaci\u00f3n y tener acceso local al sistema vulnerable."
    }
  ],
  "id": "CVE-2019-9492",
  "lastModified": "2026-06-17T02:43:48.720",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-07-26T14:15:12.150",
  "references": [
    {
      "source": "security@trendmicro.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "url": "https://success.trendmicro.com/solution/1123045"
    },
    {
      "source": "security@trendmicro.com",
      "tags": [
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      ],
      "url": "https://www.nsslabs.com/blog-posts/2019/7/24/your-advanced-endpoint-protection-aep-product-protects-your-computer-but-can-it-protect-itself"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
      ],
      "url": "https://success.trendmicro.com/solution/1123045"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://www.nsslabs.com/blog-posts/2019/7/24/your-advanced-endpoint-protection-aep-product-protects-your-computer-but-can-it-protect-itself"
    }
  ],
  "sourceIdentifier": "security@trendmicro.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-426"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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

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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.
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  • 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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