FKIE_CVE-2024-27674

Vulnerability from fkie_nvd - Published: 2024-04-03 17:15 - Updated: 2026-01-30 21:01
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Macro Expert through 4.9.4 allows BUILTIN\Users:(OI)(CI)(M) access to the "%PROGRAMFILES(X86)%\GrassSoft\Macro Expert" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.
References
cve@mitre.orghttps://github.com/Alaatk/CVE-2024-27674/tree/mainThird Party Advisory
cve@mitre.orghttps://www.macro-expert.com/Product
af854a3a-2127-422b-91ae-364da2661108https://github.com/Alaatk/CVE-2024-27674/tree/mainThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.macro-expert.com/Product
Impacted products
Vendor Product Version
macro-expert macro_expert *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:macro-expert:macro_expert:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BDF593E1-F579-44AA-A6C8-3301E151B54A",
              "versionEndIncluding": "4.9.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary."
    },
    {
      "lang": "es",
      "value": "Macro Expert hasta 4.9.4 permite a BUILTIN\\Users:(OI)(CI)(M) acceder a la carpeta \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" y, por lo tanto, un usuario sin privilegios puede escalar a SYSTEM reemplazando MacroService.exe binario."
    }
  ],
  "id": "CVE-2024-27674",
  "lastModified": "2026-01-30T21:01:08.850",
  "metrics": {
    "cvssMetricV31": [
      {
        "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-04-03T17:15:55.710",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/Alaatk/CVE-2024-27674/tree/main"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ],
      "url": "https://www.macro-expert.com/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/Alaatk/CVE-2024-27674/tree/main"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://www.macro-expert.com/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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