{"id":"CVE-2010-4709","aliases":["EUVD-2010-4674","GHSA-386v-w8vv-pcqx"],"status":"published","title":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2...","description":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a MODBUS response packet with a crafted length field.","severity":{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.16195,"percentile":0.96962,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2011-01-28T15:00:00Z","modified":"2026-06-16T23:25:23Z","exploits":[{"source":"exploitdb","id":"EDB-16040","title":"Automated Solutions Modbus/TCP OPC Server - Remote Heap Corruption (PoC)","type":"dos","platform":"windows","date":"2011-01-25","verified":true,"url":"https://www.exploit-db.com/exploits/16040"}],"products":[{"vendor":"automatedsolutions","product":"modbus\\/tcp_master_opc_server"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64944","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/45974","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.kb.cert.org/vuls/id/768840","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.vupen.com/english/advisories/2011/0209","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/43029","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.exploit-db.com/exploits/16040","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"http://automatedsolutions.com/pub/asmbtcpopc/readme.htm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-10-322-02A.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4709"},{"url":"https://github.com/advisories/GHSA-386v-w8vv-pcqx"}],"sources":{"cve":[{"id":"CVE-2010-4709","description":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a MODBUS response packet with a crafted length field.","status":"published","published":"2011-01-28T15:00:00Z","modified":"2024-08-07T03:55:34.52Z","updated_at":"2026-11-02T14:33:28.858903Z"}],"euvd":[{"id":"EUVD-2010-4674","description":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a MODBUS response packet with a crafted length field.","status":"published","published":"2011-01-28T15:00:00Z","modified":"2024-08-07T03:55:34Z","updated_at":"2026-11-03T01:39:29.508356Z"}],"ghsa":[{"id":"GHSA-386v-w8vv-pcqx","title":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2...","description":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a MODBUS response packet with a crafted length field.","status":"published","published":"2022-05-17T02:03:15Z","modified":"2023-01-27T05:00:50Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:41:45.792454Z"}],"nvd":[{"id":"CVE-2010-4709","description":"Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a MODBUS response packet with a crafted length field.","status":"published","published":"2011-01-28T16:00:02.563Z","modified":"2026-06-16T23:25:23.62Z","cvss":[{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:03.297831Z"}]}}