{"id":"CVE-2018-14829","aliases":["EUVD-2018-6713","GHSA-264m-mv26-f7f5"],"status":"published","title":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a...","description":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote threat actor to intentionally send a malformed CIP packet to Port 44818, causing the software application to stop responding and crash. This vulnerability also has the potential to exploit a buffer overflow condition, which may allow the threat actor to remotely execute arbitrary code.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.16092,"percentile":0.96946,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-121"],"published":"2018-09-20T19:29:00.69Z","modified":"2026-06-17T01:41:43Z","products":[{"vendor":"rockwell automation","product":"rslinx classic"},{"vendor":"rockwellautomation","product":"rslinx"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.tenable.com/security/research/tra-2018-26","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14829"},{"url":"https://github.com/advisories/GHSA-264m-mv26-f7f5"}],"sources":{"cve":[{"id":"CVE-2018-14829","description":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote threat actor to intentionally send a malformed CIP packet to Port 44818, causing the software application to stop responding and crash. This vulnerability also has the potential to exploit a buffer overflow condition, which may allow the threat actor to remotely execute arbitrary code.","status":"published","published":"2018-09-20T20:00:00Z","modified":"2024-09-16T23:12:03.232Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6713","description":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote threat actor to intentionally send a malformed CIP packet to Port 44818, causing the software application to stop responding and crash. This vulnerability also has the potential to exploit a buffer overflow condition, which may allow the threat actor to remotely execute arbitrary code.","status":"published","published":"2018-09-20T20:00:00Z","modified":"2024-09-16T23:12:03Z","updated_at":"2026-11-03T00:54:55.705637Z"}],"ghsa":[{"id":"GHSA-264m-mv26-f7f5","title":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a...","description":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote threat actor to intentionally send a malformed CIP packet to Port 44818, causing the software application to stop responding and crash. This vulnerability also has the potential to exploit a buffer overflow condition, which may allow the threat actor to remotely execute arbitrary code.","status":"published","published":"2022-05-13T01:34:23Z","modified":"2023-02-01T05:08:28Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:50:46.174982Z"}],"nvd":[{"id":"CVE-2018-14829","description":"Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote threat actor to intentionally send a malformed CIP packet to Port 44818, causing the software application to stop responding and crash. This vulnerability also has the potential to exploit a buffer overflow condition, which may allow the threat actor to remotely execute arbitrary code.","status":"published","published":"2018-09-20T19:29:00.69Z","modified":"2026-06-17T01:41:43.497Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"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-121","CWE-119"],"updated_at":"2026-11-02T14:04:40.661264Z"}]}}