{"id":"CVE-2025-40815","aliases":["EUVD-2025-106750","GHSA-2jgx-pmjc-6m33"],"status":"published","title":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions), LOGO!...","description":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions \u003c V1.84.05). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0038,"percentile":0.32462,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-11-11T20:20:37Z","modified":"2026-10-13T10:17:13Z","products":[{"vendor":"siemens","product":"logo! 12/24rce"},{"vendor":"siemens","product":"logo! 12/24rceo"},{"vendor":"siemens","product":"logo! 230rce"},{"vendor":"siemens","product":"logo! 230rceo"},{"vendor":"siemens","product":"logo! 24ce"},{"vendor":"siemens","product":"logo! 24ceo"},{"vendor":"siemens","product":"logo! 24rce"},{"vendor":"siemens","product":"logo! 24rceo"},{"vendor":"siemens","product":"siplus logo! 12/24rce"},{"vendor":"siemens","product":"siplus logo! 12/24rceo"},{"vendor":"siemens","product":"siplus logo! 230rce"},{"vendor":"siemens","product":"siplus logo! 230rceo"},{"vendor":"siemens","product":"siplus logo! 24ce"},{"vendor":"siemens","product":"siplus logo! 24ceo"},{"vendor":"siemens","product":"siplus logo! 24rce"},{"vendor":"siemens","product":"siplus logo! 24rceo"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-267056.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40815"},{"url":"https://github.com/advisories/GHSA-2jgx-pmjc-6m33"}],"sources":{"cve":[{"id":"CVE-2025-40815","description":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions \u003c V1.84.05). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code.","status":"published","published":"2025-11-11T20:20:37.904Z","modified":"2026-10-13T09:18:20.838Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:32:34.434755Z"}],"euvd":[{"id":"EUVD-2025-106750","description":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions \u003c V1.84.05). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code.","status":"published","published":"2025-11-11T20:20:37Z","modified":"2026-10-13T09:18:20Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:27:21.690828Z"}],"ghsa":[{"id":"GHSA-2jgx-pmjc-6m33","title":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions), LOGO!...","description":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code.","status":"published","published":"2025-11-11T21:30:28Z","modified":"2025-11-11T21:30:39Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:04:45.192533Z"}],"nvd":[{"id":"CVE-2025-40815","description":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions \u003c V1.84.05). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code.","status":"published","published":"2025-11-11T21:15:38.057Z","modified":"2026-10-13T10:17:13.417Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:11:43.650381Z"}]}}