{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-04-07T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The NeffyLauncher 1.0.5 ActiveX control (NeffyLauncher.dll) in CDNetworks Nefficient Download uses weak cryptography for a KeyCode that blocks unauthorized use of the control, which allows remote attackers to bypass this protection mechanism by calculating the required KeyCode. NOTE: this can be used by arbitrary web sites to host exploit code that targets this control."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-28T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "nefficientdownload-keycode-security-bypass(41933)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933"}, {"name": "20080407 CDNetworks Nefficient Download(NeffyLauncher.dll) Vulnerabilities", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://seclists.org/bugtraq/2008/Apr/0065.html"}, {"name": "28666", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/28666"}, {"name": "5397", "tags": ["exploit", "x_refsource_EXPLOIT-DB"], "url": "https://www.exploit-db.com/exploits/5397"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2008-1886", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The NeffyLauncher 1.0.5 ActiveX control (NeffyLauncher.dll) in CDNetworks Nefficient Download uses weak cryptography for a KeyCode that blocks unauthorized use of the control, which allows remote attackers to bypass this protection mechanism by calculating the required KeyCode. NOTE: this can be used by arbitrary web sites to host exploit code that targets this control."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "nefficientdownload-keycode-security-bypass(41933)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933"}, {"name": "20080407 CDNetworks Nefficient Download(NeffyLauncher.dll) Vulnerabilities", "refsource": "BUGTRAQ", "url": "http://seclists.org/bugtraq/2008/Apr/0065.html"}, {"name": "28666", "refsource": "BID", "url": "http://www.securityfocus.com/bid/28666"}, {"name": "5397", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/5397"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T08:40:59.543Z"}, "title": "CVE Program Container", "references": [{"name": "nefficientdownload-keycode-security-bypass(41933)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933"}, {"name": "20080407 CDNetworks Nefficient Download(NeffyLauncher.dll) Vulnerabilities", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://seclists.org/bugtraq/2008/Apr/0065.html"}, {"name": "28666", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/28666"}, {"name": "5397", "tags": ["exploit", "x_refsource_EXPLOIT-DB", "x_transferred"], "url": "https://www.exploit-db.com/exploits/5397"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2008-1886", "datePublished": "2008-04-18T15:00:00.000Z", "dateReserved": "2008-04-18T00:00:00.000Z", "dateUpdated": "2024-08-07T08:40:59.543Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cdnetworks:download_client:*:*:*:*:*:*:*:*", "matchCriteriaId": "C97307E0-C926-41B9-B7A6-D858E6466B04", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The NeffyLauncher 1.0.5 ActiveX control (NeffyLauncher.dll) in CDNetworks Nefficient Download uses weak cryptography for a KeyCode that blocks unauthorized use of the control, which allows remote attackers to bypass this protection mechanism by calculating the required KeyCode. NOTE: this can be used by arbitrary web sites to host exploit code that targets this control."}, {"lang": "es", "value": "El control ActiveX NeffyLauncher 1.0.5 (NeffyLauncher.dll) de CDNetworks Nefficient Download utiliza una criptograf\u00eda d\u00e9bil para un KeyCode que bloquea el uso sin autorizaci\u00f3n del control, lo que permite a atacantes remotos evitar este mecanismo de protecci\u00f3n calculando el KeyCode pedido. NOTA: esto puede ser utilizado por sitios web cualquiera para hospedar exploits que amenacen este control."}], "id": "CVE-2008-1886", "lastModified": "2026-06-16T22:52:41.350", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": true, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-04-18T15:05:00.000", "references": [{"source": "cve@mitre.org", "url": "http://seclists.org/bugtraq/2008/Apr/0065.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/28666"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933"}, {"source": "cve@mitre.org", "url": "https://www.exploit-db.com/exploits/5397"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/bugtraq/2008/Apr/0065.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/28666"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.exploit-db.com/exploits/5397"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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