{"id":"CVE-2008-4193","aliases":["EUVD-2008-4176","GHSA-m93v-23w3-7jvc"],"status":"published","title":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1...","description":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1 allows remote attackers to execute arbitrary code via a long username parameter.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.74612,"percentile":0.99501,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2008-09-24T10:00:00Z","modified":"2026-06-16T22:57:21Z","exploits":[{"source":"exploitdb","id":"EDB-16803","title":"Alt-N SecurityGateway 1.0.1 - 'Username' Remote Buffer Overflow (Metasploit)","type":"remote","platform":"windows","date":"2010-07-07","verified":true,"url":"https://www.exploit-db.com/exploits/16803"},{"source":"exploitdb","id":"EDB-5718","title":"Alt-N SecurityGateway 1.0.1 - 'Username' Remote Buffer Overflow (PoC)","type":"dos","platform":"windows","date":"2008-06-01","verified":true,"url":"https://www.exploit-db.com/exploits/5718"},{"source":"exploitdb","id":"EDB-5827","title":"Alt-N SecurityGateway 1.00-1.01 - Remote Stack Overflow","type":"remote","platform":"windows","date":"2008-06-15","verified":true,"url":"https://www.exploit-db.com/exploits/5827"},{"source":"metasploit","id":"exploit/windows/http/altn_securitygateway","title":"Alt-N SecurityGateway username Buffer Overflow","type":"exploit","platform":"Windows","date":"2008-06-02","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/http/altn_securitygateway"}],"products":[{"vendor":"alt-n","product":"securitygateway"}],"references":[{"url":"https://www.exploit-db.com/exploits/5827","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/5718","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/42769","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://files.altn.com/securitygateway/release/relnotes_en.htm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2008/1717/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/30497","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/29457","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id?1020156","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://securityreason.com/securityalert/4302","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4193"},{"url":"https://github.com/advisories/GHSA-m93v-23w3-7jvc"}],"sources":{"cve":[{"id":"CVE-2008-4193","description":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1 allows remote attackers to execute arbitrary code via a long username parameter.","status":"published","published":"2008-09-24T10:00:00Z","modified":"2024-08-07T10:08:34.913Z","updated_at":"2026-11-02T14:34:47.310062Z"}],"euvd":[{"id":"EUVD-2008-4176","description":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1 allows remote attackers to execute arbitrary code via a long username parameter.","status":"published","published":"2008-09-24T10:00:00Z","modified":"2024-08-07T10:08:34Z","updated_at":"2026-11-03T01:38:48.91451Z"}],"ghsa":[{"id":"GHSA-m93v-23w3-7jvc","title":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1...","description":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1 allows remote attackers to execute arbitrary code via a long username parameter.","status":"published","published":"2022-05-02T00:07:55Z","modified":"2023-01-31T05:06:51Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:06.344022Z"}],"nvd":[{"id":"CVE-2008-4193","description":"Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1 allows remote attackers to execute arbitrary code via a long username parameter.","status":"published","published":"2008-09-24T11:42:25.297Z","modified":"2026-06-16T22:57:21.13Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:28.625777Z"}]}}