cvelist/2021/23xxx/CVE-2021-23851.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-23851",
        "ASSIGNER": "psirt@bosch.com",
        "DATE_PUBLIC": "2021-05-20",
        "TITLE": "Buffer Overflow vulnerability in the recovery image web-based interface ",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Bosch",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "CPP Firmware",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "all",
                                            "version_affected": "=",
                                            "platform": "CPP4, CPP6, CPP7, CPP7.3"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-121 Stack-based Buffer Overflow"
                    }
                ]
            }
        ]
    },
    "impact": {
        "cvss": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "attackVector": "PHYSICAL",
            "attackComplexity": "LOW",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM"
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html",
                "name": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html",
                "refsource": "CONFIRM"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A specially crafted TCP/IP packet may cause the camera recovery image web interface to crash. It may also cause a buffer overflow which could enable remote code execution. The recovery image can only be booted with administrative rights or with physical access to the camera and allows the upload of a new firmware in case of a damaged firmware."
            }
        ]
    },
    "source": {
        "advisory": "BOSCH-SA-478243-BT",
        "discovery": "UNKNOWN"
    }
}