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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-82819",
        "assignerOrgId": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
        "state": "PUBLISHED",
        "assignerShortName": "NCSC-FI",
        "dateReserved": "2026-08-31T05:33:33.295Z",
        "datePublished": "2026-10-21T04:30:40.808Z",
        "dateUpdated": "2026-10-21T04:30:40.808Z"
    },
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                "orgId": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
                "shortName": "NCSC-FI",
                "dateUpdated": "2026-10-21T04:30:40.808Z"
            },
            "title": "Universal Naming Convention (UNC) Path Injection in Cerberus FTP Server",
            "datePublic": "2026-09-14T09:34:00.000Z",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-40",
                            "description": "CWE-40 Path traversal: '\\\\UNC\\share\\name\\' (windows UNC share)",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-664",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-664 Server Side Request Forgery"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Cerberus",
                    "product": "Cerberus FTP Server",
                    "platforms": [
                        "Windows"
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "2026.3.0",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unaffected"
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            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in Cerberus FTP Server allows an authenticated remote attacker to perform UNC path injection via a manipulated parameter. By supplying a malicious SMB share path, an attacker can execute authentication coercion against the underlying server, resulting in the leakage of the Cerberus service account's Net-NTLMv2 hash. This issue has been resolved in Cerberus FTP Server: 2026.3.0.",
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                            "value": "A vulnerability in Cerberus FTP Server allows an authenticated remote attacker to perform UNC path injection via a manipulated parameter. By supplying a malicious SMB share path, an attacker can execute authentication coercion against the underlying server, resulting in the leakage of the Cerberus service account's Net-NTLMv2 hash. This issue has been resolved in Cerberus FTP Server: 2026.3.0."
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.cerberusftp.com/releasenotes/",
                    "tags": [
                        "release-notes"
                    ]
                },
                {
                    "url": "https://labs.reversec.com/advisories/2026/09/universal-naming-convention-unc-path-injection-in-cerberus-ftp-server",
                    "tags": [
                        "third-party-advisory"
                    ]
                }
            ],
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                    "format": "CVSS",
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                            "lang": "en",
                            "value": "GENERAL"
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                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.1,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"
                    }
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
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}