{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-82762", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2026-08-31T02:30:58.276Z", "datePublished": "2026-09-14T06:36:14.795Z", "dateUpdated": "2026-09-14T06:36:14.795Z"}, "containers": {"cna": {"affected": [{"vendor": "Contec Co., Ltd.", "product": "FXA5000", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA5020", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA5020-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE5000", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE5000-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXS5000-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXS5021", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.12.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE4000", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.14.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE4000-WP", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.14.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXS4000", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.14.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXS4020", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.14.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA3000", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA3000-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA3020", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA3020-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA3200", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXA3200-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE3000", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE3000-[][]", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXE3000-WP", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}, {"vendor": "Contec Co., Ltd.", "product": "FXS300[]-CN", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.20.00"}]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in Contec FX5000 series, FX4000 series, and FX3000 series. 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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "FXA5000", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA5020", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA5020-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE5000", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE5000-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXS5000-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXS5021", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.12.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE4000", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.14.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE4000-WP", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.14.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXS4000", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.14.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXS4020", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.14.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA3000", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA3000-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA3020", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA3020-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA3200", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXA3200-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE3000", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE3000-[][]", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXE3000-WP", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "FXS300[]-CN", "vendor": "Contec Co., Ltd.", "versions": [{"lessThan": "1.20.00", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "vultures@jpcert.or.jp"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in Contec FX5000 series, FX4000 series, and FX3000 series. 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