{"id":"CVE-2024-34057","aliases":["EUVD-2024-34611","GHSA-94j8-54mg-394v"],"status":"published","title":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size...","description":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00444,"percentile":0.39067,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2024-09-18T00:00:00Z","modified":"2026-06-17T07:32:49Z","products":[{"vendor":"siemens","product":"sicam_a8000_firmware"},{"vendor":"siemens","product":"sicam_egs_firmware"},{"vendor":"siemens","product":"sicam_s8000"},{"vendor":"siemens","product":"sicam_scc_firmware"},{"vendor":"siemens","product":"sitipe_at"},{"vendor":"trianglemicroworks","product":"iec_61850_client_source_code_library"},{"vendor":"trianglemicroworks","product":"iec_61850_source_code_library"}],"references":[{"url":"https://trianglemicroworks.com/products/source-code-libraries/iec-61850-scl-pages/what%27s-new","tags":["Release Notes"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-256-16","tags":["Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-34057"},{"url":"https://github.com/advisories/GHSA-94j8-54mg-394v"}],"sources":{"cve":[{"id":"CVE-2024-34057","description":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.","status":"published","published":"2024-09-18T00:00:00Z","modified":"2024-09-19T14:21:28.567Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:23.516065Z"}],"euvd":[{"id":"EUVD-2024-34611","description":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.","status":"published","published":"2024-09-18T00:00:00Z","modified":"2024-09-19T14:21:28Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:19.06347Z"}],"ghsa":[{"id":"GHSA-94j8-54mg-394v","title":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size...","description":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.","status":"published","published":"2024-09-18T21:30:48Z","modified":"2024-09-19T18:31:54Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:58:18.610136Z"}],"nvd":[{"id":"CVE-2024-34057","description":"Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.","status":"published","published":"2024-09-18T19:15:40.777Z","modified":"2026-06-17T07:32:49.443Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:10:27.456509Z"}]}}