FKIE_CVE-2022-26319

Vulnerability from fkie_nvd - Published: 2022-03-08 22:15 - Updated: 2026-06-17 04:34
Severity
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Summary
An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.
References
security@trendmicro.comhttps://success.trendmicro.com/solution/000290531Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/solution/000290531Patch, Vendor Advisory
Impacted products
Vendor Product Version
trendmicro portable_security *
trendmicro portable_security *
trendmicro portable_security *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Trend Micro Portable Security",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "3.0 (Pro), 3.0, 2.0"
            }
          ]
        }
      ],
      "source": "security@trendmicro.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trendmicro:portable_security:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "193A9EE1-EC8A-47D4-8FF1-6DCEC49E1A21",
              "versionEndExcluding": "2.0.8056",
              "versionStartIncluding": "2.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:trendmicro:portable_security:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "854EFC18-5D2C-4737-B426-A95C13510AC7",
              "versionEndExcluding": "3.0.5054",
              "versionStartIncluding": "3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:trendmicro:portable_security:*:*:*:*:pro:*:*:*",
              "matchCriteriaId": "2A048FD9-0C82-4466-B583-2759BDA80CC3",
              "versionEndExcluding": "3.0.5054",
              "versionStartIncluding": "3.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad del elemento de parche de b\u00fasqueda del instalador en Trend Micro Portable Security versiones 3.0 Pro, 3.0 y 2.0 podr\u00eda permitir a un atacante local colocar un archivo DLL generado arbitrariamente en una carpeta del instalador para elevar los privilegios locales. Nota: un atacante debe obtener primero la capacidad de ejecutar c\u00f3digo con privilegios elevados en el sistema de destino para poder explotar esta vulnerabilidad"
    }
  ],
  "id": "CVE-2022-26319",
  "lastModified": "2026-06-17T04:34:58.287",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.9,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.6,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-03-08T22:15:07.827",
  "references": [
    {
      "source": "security@trendmicro.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://success.trendmicro.com/solution/000290531"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://success.trendmicro.com/solution/000290531"
    }
  ],
  "sourceIdentifier": "security@trendmicro.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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