{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-4956",
        "ASSIGNER": "cna@vuldb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7. This affects an unknown part of the component WinSxS DLL Handler. The manipulation leads to uncontrolled search path. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. Upgrading to version 19.7.1 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-240903."
            },
            {
                "lang": "deu",
                "value": "Es wurde eine Schwachstelle in Caphyon Advanced Installer 19.7 entdeckt. Sie wurde als kritisch eingestuft. Dabei betrifft es einen unbekannter Codeteil der Komponente WinSxS DLL Handler. Durch die Manipulation mit unbekannten Daten kann eine uncontrolled search path-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Ein Aktualisieren auf die Version 19.7.1 vermag dieses Problem zu l\u00f6sen. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-427 Uncontrolled Search Path",
                        "cweId": "CWE-427"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Caphyon",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Advanced Installer",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "19.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://vuldb.com/?id.240903",
                "refsource": "MISC",
                "name": "https://vuldb.com/?id.240903"
            },
            {
                "url": "https://vuldb.com/?ctiid.240903",
                "refsource": "MISC",
                "name": "https://vuldb.com/?ctiid.240903"
            },
            {
                "url": "https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/",
                "refsource": "MISC",
                "name": "https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/"
            },
            {
                "url": "https://www.advancedinstaller.com/release-19.7.1.html#bugfixes",
                "refsource": "MISC",
                "name": "https://www.advancedinstaller.com/release-19.7.1.html#bugfixes"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "heegong (VulDB User)"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseScore": 7.8,
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "baseSeverity": "HIGH"
            },
            {
                "version": "3.0",
                "baseScore": 7.8,
                "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "baseSeverity": "HIGH"
            },
            {
                "version": "2.0",
                "baseScore": 6.8,
                "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C"
            }
        ]
    }
}