{"id":"CVE-2008-1886","aliases":["EUVD-2008-1886","GHSA-pvqf-8q6p-rj5j"],"status":"published","title":"The NeffyLauncher 1.0.5 ActiveX control (NeffyLauncher.dll) in CDNetworks Nefficient Download...","description":"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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.06658,"percentile":0.93924,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-310"],"published":"2008-04-18T15:00:00Z","modified":"2026-06-16T22:52:41Z","exploits":[{"source":"exploitdb","id":"EDB-5397","title":"CDNetworks Nefficient Download - 'NeffyLauncher.dll' Code Execution","type":"remote","platform":"windows","date":"2008-04-07","verified":true,"url":"https://www.exploit-db.com/exploits/5397"}],"products":[{"vendor":"cdnetworks","product":"download_client"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41933","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://seclists.org/bugtraq/2008/Apr/0065.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/28666","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/5397","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1886"},{"url":"https://github.com/advisories/GHSA-pvqf-8q6p-rj5j"}],"sources":{"cve":[{"id":"CVE-2008-1886","description":"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.","status":"published","published":"2008-04-18T15:00:00Z","modified":"2024-08-07T08:40:59.543Z","updated_at":"2026-11-02T14:34:47.71012Z"}],"euvd":[{"id":"EUVD-2008-1886","description":"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.","status":"published","published":"2008-04-18T15:00:00Z","modified":"2024-08-07T08:40:59Z","updated_at":"2026-11-03T01:38:59.763671Z"}],"ghsa":[{"id":"GHSA-pvqf-8q6p-rj5j","title":"The NeffyLauncher 1.0.5 ActiveX control (NeffyLauncher.dll) in CDNetworks Nefficient Download...","description":"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.","status":"published","published":"2022-05-01T23:44:32Z","modified":"2023-01-31T05:05:55Z","updated_at":"2026-11-02T14:48:56.250419Z"}],"nvd":[{"id":"CVE-2008-1886","description":"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.","status":"published","published":"2008-04-18T15:05:00Z","modified":"2026-06-16T22:52:41.35Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:01:26.27008Z"}]}}