{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2023-20178",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "assignerShortName": "cisco",
        "dateUpdated": "2024-08-02T09:05:34.960Z",
        "dateReserved": "2022-10-27T00:00:00",
        "datePublished": "2023-06-28T00:00:00"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2024-01-25T16:57:50.608Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco Secure Client Software for Windows could allow a low-privileged, authenticated, local attacker to elevate privileges to those of SYSTEM. The client update process is executed after a successful VPN connection is established.\r\n\r This vulnerability exists because improper permissions are assigned to a temporary directory that is created during the update process. An attacker could exploit this vulnerability by abusing a specific function of the Windows installer process. A successful exploit could allow the attacker to execute code with SYSTEM privileges."
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Secure Client",
                    "versions": [
                        {
                            "version": "4.9.00086",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.01095",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.02028",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.03047",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.03049",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.04043",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.04053",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.05042",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.06037",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.00093",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.01075",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.02086",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.03104",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.04065",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.04071",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.05085",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.05095",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.05111",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.06079",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.06090",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.00238",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.00529",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.00556",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.01242",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Incorrect Default Permissions",
                            "type": "cwe",
                            "cweId": "CWE-276"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw",
                    "name": "cisco-sa-ac-csc-privesc-wx4U4Kw"
                }
            ],
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerability that is described in this advisory."
                }
            ],
            "source": {
                "advisory": "cisco-sa-ac-csc-privesc-wx4U4Kw",
                "discovery": "EXTERNAL",
                "defects": [
                    "CSCwe00252"
                ]
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T09:05:34.960Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw",
                        "name": "cisco-sa-ac-csc-privesc-wx4U4Kw",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}