{"id":"CVE-2013-5741","aliases":["EUVD-2013-5578","GHSA-rrww-8j8x-54v7"],"status":"published","title":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do...","description":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do not properly handle large length values in MODBUS data, which allows remote attackers to cause a denial of service (transition to the interrupt state) via a crafted packet to TCP port 502.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02186,"percentile":0.8252,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2013-10-29T01:00:00Z","modified":"2026-06-16T23:59:19Z","products":[{"vendor":"triplc","product":"nano-10_plc"},{"vendor":"triplc","product":"nano-10_plc_firmware"}],"references":[{"url":"http://blogs.ixiacom.com/ixia-blog/hack-scada-zero-day-vulnerability-discovery-on-the-nano-10-plc/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/97728","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://osvdb.org/ref/97/tri-nano10.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-5741"},{"url":"http://blogs.ixiacom.com/ixia-blog/hack-scada-zero-day-vulnerability-discovery-on-the-nano-10-plc"},{"url":"https://github.com/advisories/GHSA-rrww-8j8x-54v7"}],"sources":{"cve":[{"id":"CVE-2013-5741","description":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do not properly handle large length values in MODBUS data, which allows remote attackers to cause a denial of service (transition to the interrupt state) via a crafted packet to TCP port 502.","status":"published","published":"2013-10-29T01:00:00Z","modified":"2024-09-17T01:56:50.91Z","updated_at":"2026-11-02T14:34:55.508771Z"}],"euvd":[{"id":"EUVD-2013-5578","description":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do not properly handle large length values in MODBUS data, which allows remote attackers to cause a denial of service (transition to the interrupt state) via a crafted packet to TCP port 502.","status":"published","published":"2013-10-29T01:00:00Z","modified":"2024-09-17T01:56:50Z","updated_at":"2026-11-03T00:28:44.789987Z"}],"ghsa":[{"id":"GHSA-rrww-8j8x-54v7","title":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do...","description":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do not properly handle large length values in MODBUS data, which allows remote attackers to cause a denial of service (transition to the interrupt state) via a crafted packet to TCP port 502.","status":"published","published":"2022-05-17T04:59:13Z","modified":"2025-04-11T04:15:34Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:14.923786Z"}],"nvd":[{"id":"CVE-2013-5741","description":"Triangle Research International (aka Tri) Nano-10 PLC devices with firmware r81 and earlier do not properly handle large length values in MODBUS data, which allows remote attackers to cause a denial of service (transition to the interrupt state) via a crafted packet to TCP port 502.","status":"published","published":"2013-10-29T03:42:33.603Z","modified":"2026-06-16T23:59:19.853Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:40.988689Z"}]}}