{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2023-22918",
        "assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
        "assignerShortName": "Zyxel",
        "dateUpdated": "2025-02-12T16:01:35.920Z",
        "dateReserved": "2023-01-10T00:00:00.000Z",
        "datePublished": "2023-04-24T00:00:00.000Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
                "shortName": "Zyxel",
                "dateUpdated": "2023-04-24T00:00:00.000Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, VPN series firmware versions 4.30 through 5.35, NWA110AX firmware version 6.50(ABTG.2) and earlier versions, WAC500 firmware version 6.50(ABVS.0) and earlier versions, and WAX510D firmware version 6.50(ABTF.2) and earlier versions, which could allow a remote authenticated attacker to retrieve encrypted information of the administrator on an affected device."
                }
            ],
            "affected": [
                {
                    "vendor": "Zyxel",
                    "product": "ATP series firmware",
                    "versions": [
                        {
                            "version": "4.32 through 5.35",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "USG FLEX series firmware",
                    "versions": [
                        {
                            "version": "4.50 through 5.35",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "USG FLEX 50(W) firmware",
                    "versions": [
                        {
                            "version": "4.16 through 5.35",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "USG20(W)-VPN firmware",
                    "versions": [
                        {
                            "version": "4.16 through 5.35",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "VPN series firmware",
                    "versions": [
                        {
                            "version": "4.30 through 5.35",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "NWA110AX firmware",
                    "versions": [
                        {
                            "version": "<= 6.50(ABTG.2)",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "WAC500 firmware",
                    "versions": [
                        {
                            "version": "<= 6.50(ABVS.0)",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Zyxel",
                    "product": "WAX510D firmware",
                    "versions": [
                        {
                            "version": "<= 6.50(ABTF.2)",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-of-firewalls-and-aps"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-359: Exposure of Private Personal Information to an Unauthorized Actor",
                            "cweId": "CWE-359"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T10:20:31.470Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-of-firewalls-and-aps",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-02-04T16:34:08.539867Z",
                                "id": "CVE-2023-22918",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-02-12T16:01:35.920Z"
                }
            }
        ]
    }
}