{"id":"CVE-2019-18995","aliases":["EUVD-2019-8649","GHSA-r8h3-q2qx-f49j"],"status":"published","title":"ABB PB610 HMISimulator does not check content-length of the HTTP request","description":"The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02133,"percentile":0.82122,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-12-18T20:19:34Z","modified":"2026-06-17T02:25:56Z","products":[{"vendor":"abb","product":"pb610 panel builder 600"},{"vendor":"abb","product":"pb610_panel_builder_600"}],"references":[{"url":"http://search.abb.com/library/Download.aspx?DocumentID=3ADR010466\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-18995"},{"url":"https://github.com/advisories/GHSA-r8h3-q2qx-f49j"}],"sources":{"cve":[{"id":"CVE-2019-18995","title":"ABB PB610 HMISimulator does not check content-length of the HTTP request","description":"The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.","status":"published","published":"2019-12-18T20:19:34Z","modified":"2024-08-05T02:02:40.045Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:23.803059Z"}],"euvd":[{"id":"EUVD-2019-8649","description":"The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.","status":"published","published":"2019-12-18T20:19:34Z","modified":"2024-08-05T02:02:40Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T02:40:26.778341Z"}],"ghsa":[{"id":"GHSA-r8h3-q2qx-f49j","title":"The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to...","description":"The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.","status":"published","published":"2022-05-24T17:04:01Z","modified":"2023-01-29T05:00:44Z","updated_at":"2026-11-02T14:44:39.355024Z"}],"nvd":[{"id":"CVE-2019-18995","description":"The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.","status":"published","published":"2019-12-18T21:15:13.397Z","modified":"2026-06-17T02:25:56.483Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:05:40.856496Z"}]}}