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    4 vulnerabilities by Macro-Expert

    CVE-2021-47780 (GCVE-0-2021-47780)

    Vulnerability from cvelistv5 – Published: 2026-01-15 23:25 – Updated: 2026-03-05 01:28
    VLAI
    Title
    Macro Expert 4.7 - Unquoted Service Path
    Summary
    Macro Expert 4.7 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the improperly configured service path to inject malicious executables that will be run with LocalSystem permissions during service startup.
    Severity
    8.5 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-428 - Unquoted Search Path or Element
    Assigner
    References
    Impacted products
    Date Public
    2021-10-20 00:00
    Credits
    Mert DAŞ
    Show details on NVD website
    To clipboard 

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    CVE-2024-27674 (GCVE-0-2024-27674)

    Vulnerability from cvelistv5 – Published: 2024-04-03 00:00 – Updated: 2024-10-28 13:57
    VLAI
    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.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Vendor Product Version
    macroexpert macroexpert Affected: 0 , ≤ 4.9.4 (custom)
        cpe:2.3:a:macroexpert:macroexpert:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2021-47780 (GCVE-0-2021-47780)

    Vulnerability from nvd – Published: 2026-01-15 23:25 – Updated: 2026-03-05 01:28
    VLAI
    Title
    Macro Expert 4.7 - Unquoted Service Path
    Summary
    Macro Expert 4.7 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the improperly configured service path to inject malicious executables that will be run with LocalSystem permissions during service startup.
    Severity
    8.5 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-428 - Unquoted Search Path or Element
    Assigner
    References
    Impacted products
    Date Public
    2021-10-20 00:00
    Credits
    Mert DAŞ
    Show details on NVD website
    To clipboard 

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    CVE-2024-27674 (GCVE-0-2024-27674)

    Vulnerability from nvd – Published: 2024-04-03 00:00 – Updated: 2024-10-28 13:57
    VLAI
    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.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Vendor Product Version
    macroexpert macroexpert Affected: 0 , ≤ 4.9.4 (custom)
        cpe:2.3:a:macroexpert:macroexpert:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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          "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-03T17:00:20.479Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.macro-expert.com/"
        },
        {
          "url": "https://github.com/Alaatk/CVE-2024-27674/tree/main"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-27674",
    "datePublished": "2024-04-03T00:00:00.000Z",
    "dateReserved": "2024-02-26T00:00:00.000Z",
    "dateUpdated": "2024-10-28T13:57:54.101Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}