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        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2025-08-20T20:33:55.844Z",
        "datePublished": "2025-08-21T20:16:17.595Z",
        "dateUpdated": "2026-05-15T11:13:37.303Z"
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                    "defaultStatus": "unknown",
                    "modules": [
                        "FTP response parser (PWD command handling)"
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                    "product": "Xftp FTP Client",
                    "vendor": "NetSarang Computer, Inc.",
                    "versions": [
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                            "lessThanOrEqual": "3.0 (build 0238)",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
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                            "value": "Xftp FTP Client version up to and including 3.0 (build 0238) contain a stack-based buffer overflow vulnerability triggered by a maliciously crafted PWD response from an FTP server. When the client connects to a server and receives an overly long directory string in response to the PWD command, the client fails to properly validate the length of the input before copying it into a fixed-size buffer. This results in memory corruption and allows remote attackers to execute arbitrary code on the client system."
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                    "capecId": "CAPEC-100",
                    "descriptions": [
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                            "lang": "en",
                            "value": "CAPEC-100 Overflow Buffers"
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                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 9.3,
                        "baseSeverity": "CRITICAL",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "NONE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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                            "value": "GENERAL"
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                {
                    "descriptions": [
                        {
                            "cweId": "CWE-121",
                            "description": "CWE-121 Stack-based Buffer Overflow",
                            "lang": "en",
                            "type": "CWE"
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            "providerMetadata": {
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                "shortName": "VulnCheck",
                "dateUpdated": "2026-05-15T11:13:37.303Z"
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            "references": [
                {
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/xftp_client_pwd.rb"
                },
                {
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://www.exploit-db.com/exploits/12332"
                },
                {
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://www.exploit-db.com/exploits/16739"
                },
                {
                    "tags": [
                        "product"
                    ],
                    "url": "https://web.archive.org/web/20090312072219/http://www.netsarang.com/download/down_xft3.html"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/xftp-ftp-client-pwd-response-buffer-overflow"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Xftp FTP Client <= 3.0 PWD Response Buffer Overflow",
            "x_generator": {
                "engine": "vulncheck"
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            "datePublic": "2010-04-22T00:00:00.000Z"
        },
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                "metrics": [
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                                "timestamp": "2025-08-21T20:27:35.436299Z",
                                "id": "CVE-2010-20122",
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                                        "Technical Impact": "total"
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                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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