cvelist/2022/21xxx/CVE-2022-21155.json

{
    "CVE_data_meta": {
        "ASSIGNER": "ics-cert@hq.dhs.gov",
        "ID": "CVE-2022-21155",
        "STATE": "PUBLIC",
        "TITLE": "Fernhill SCADA Uncontrolled Resource Consumption"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SCADA Server ",
                                "version": {
                                    "version_data": [
                                        {
                                            "platform": "Windows, Linux, macOS",
                                            "version_affected": "<=",
                                            "version_value": "3.77"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Fernhill"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "This vulnerability was found independently by ExCraft and Fernhill Software."
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A specially crafted packet sent to the Fernhill SCADA Server Version 3.77 and earlier may cause an exception, causing the server process (FHSvrService.exe) to exit."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400 Uncontrolled Resource Consumption"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-006-02",
                "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-006-02"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Fernhill recommends users upgrade to Version 3.78 or later: https://www.fernhillsoftware.com/download.php\n\nFor more information about this issue and how to apply the upgrade, please contact Fernhill online (https://www.fernhillsoftware.com/about-contact.php) or via email (support@fernhillsoftware.com)."
        }
    ],
    "source": {
        "advisory": "ICSA-22-006-02 - Fernhill SCADA",
        "discovery": "UNKNOWN"
    }
}