{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-4472",
        "assignerOrgId": "027e81ed-0dd4-4685-ab4d-884aec5bb484",
        "state": "PUBLISHED",
        "assignerShortName": "Mandiant",
        "dateReserved": "2023-08-21T19:42:17.822Z",
        "datePublished": "2024-02-01T22:11:21.361Z",
        "dateUpdated": "2025-06-11T16:45:41.501Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "affected",
                    "platforms": [
                        "All",
                        "Cloud",
                        "Browser"
                    ],
                    "product": "Opinio",
                    "vendor": "Objectplanet",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "7.22"
                        },
                        {
                            "status": "unaffected",
                            "version": "7.23"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Amine Ismail, Mandiant"
                },
                {
                    "lang": "en",
                    "type": "reporter",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Amine Ismail, Mandiant"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Objectplanet Opinio version 7.22 and prior uses a cryptographically weak pseudo-random number generator (PRNG) coupled to a predictable seed, which could lead to an unauthenticated account takeover of any user on the application."
                        }
                    ],
                    "value": "Objectplanet Opinio version 7.22 and prior uses a cryptographically weak pseudo-random number generator (PRNG) coupled to a predictable seed, which could lead to an unauthenticated account takeover of any user on the application."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-59",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-59 Session Credential Falsification through Prediction"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-335",
                            "description": "CWE-335 Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "027e81ed-0dd4-4685-ab4d-884aec5bb484",
                "shortName": "Mandiant",
                "dateUpdated": "2024-02-01T22:11:21.361Z"
            },
            "references": [
                {
                    "url": "https://www.objectplanet.com/opinio/changelog.html"
                },
                {
                    "url": "https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0002.md"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "timeline": [
                {
                    "lang": "en",
                    "time": "2023-08-21T17:00:00.000Z",
                    "value": "Issue reported to Objectplanet and CVE number assigned."
                },
                {
                    "lang": "en",
                    "time": "2023-08-22T17:00:00.000Z",
                    "value": "Issue confirmed by Objectplanet and announced that a patch will be released in the next version."
                },
                {
                    "lang": "en",
                    "time": "2023-08-31T17:00:00.000Z",
                    "value": "Objectplanet released version 7.23. Mandiant delayed vulnerability disclosure to allow Opinio customers time to patch."
                }
            ],
            "title": "Cryptographically weak PRNG in Opinio 7.22",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.8,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-02-21T19:37:11.901532Z",
                                "id": "CVE-2023-4472",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-06-11T16:45:41.501Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T07:31:05.503Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.objectplanet.com/opinio/changelog.html",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0002.md",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}