{"id":"CVE-2015-6460","aliases":["EUVD-2015-6401","GHSA-qgmm-vv5m-vvr4"],"status":"published","title":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.47 allow...","description":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.","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":0.0621,"percentile":0.93564,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2015-09-18T22:00:00Z","modified":"2026-06-17T00:30:54Z","products":[{"vendor":"3s-smart","product":"codesys_gateway_server"},{"vendor":"codesys","product":"3s-smart codesys gateway server"}],"references":[{"url":"http://zerodayinitiative.com/advisories/ZDI-15-442/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://zerodayinitiative.com/advisories/ZDI-15-441/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-15-258-02","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-6460"},{"url":"http://zerodayinitiative.com/advisories/ZDI-15-441"},{"url":"http://zerodayinitiative.com/advisories/ZDI-15-442"},{"url":"https://github.com/advisories/GHSA-qgmm-vv5m-vvr4"}],"sources":{"cve":[{"id":"CVE-2015-6460","description":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.","status":"published","published":"2015-09-18T22:00:00Z","modified":"2024-09-16T19:51:01.642Z","updated_at":"2026-11-02T14:35:42.680858Z"}],"euvd":[{"id":"EUVD-2015-6401","description":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.","status":"published","published":"2015-09-18T22:00:00Z","modified":"2024-09-16T19:51:01Z","updated_at":"2026-11-03T00:55:19.533306Z"}],"ghsa":[{"id":"GHSA-qgmm-vv5m-vvr4","title":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.47 allow...","description":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.47 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.","status":"published","published":"2022-05-17T04:06:51Z","modified":"2025-04-12T12:53:08Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:23.793952Z"}],"nvd":[{"id":"CVE-2015-6460","description":"Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.","status":"published","published":"2015-09-18T22:59:08.123Z","modified":"2026-06-17T00:30:54.377Z","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-119"],"updated_at":"2026-11-02T14:03:09.92183Z"}]}}