{"id":"CVE-2023-23447","aliases":["EUVD-2023-27547","GHSA-74p5-63hf-rhf9"],"status":"published","title":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215,...","description":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged\nremote attacker to influence the availability of the webserver by invocing several open file requests via\nthe REST interface.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01117,"percentile":0.66376,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2023-05-15T10:53:05Z","modified":"2026-06-17T05:37:09Z","products":[{"vendor":"sick","product":"ftmg-esd15axx_firmware"},{"vendor":"sick","product":"ftmg-esd20axx_firmware"},{"vendor":"sick","product":"ftmg-esd25axx_firmware"},{"vendor":"sick","product":"ftmg-esn40sxx_firmware"},{"vendor":"sick","product":"ftmg-esn50sxx_firmware"},{"vendor":"sick","product":"ftmg-esr40sxx_firmware"},{"vendor":"sick","product":"ftmg-esr50sxx_firmware"},{"vendor":"sick ag","product":"sick ftmg-esd15axx air flow sensor"},{"vendor":"sick ag","product":"sick ftmg-esd20axx air flow sensor"},{"vendor":"sick ag","product":"sick ftmg-esd25axx air flow sensor"},{"vendor":"sick ag","product":"sick ftmg-esn40sxx air flow sensor"},{"vendor":"sick ag","product":"sick ftmg-esn50sxx air flow sensor"},{"vendor":"sick ag","product":"sick ftmg-esr40sxx air flow sensor"},{"vendor":"sick ag","product":"sick ftmg-esr50sxx air flow sensor"}],"references":[{"url":"https://sick.com/psirt","tags":["issue-tracking","x_transferred","Vendor Advisory"]},{"url":"https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json","tags":["x_csaf","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23447"},{"url":"https://github.com/advisories/GHSA-74p5-63hf-rhf9"}],"sources":{"cve":[{"id":"CVE-2023-23447","description":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged\nremote attacker to influence the availability of the webserver by invocing several open file requests via\nthe REST interface.","status":"published","published":"2023-05-15T10:53:05.8Z","modified":"2026-06-01T12:18:09.574Z","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":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:35:21.232549Z"}],"euvd":[{"id":"EUVD-2023-27547","description":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged\nremote attacker to influence the availability of the webserver by invocing several open file requests via\nthe REST interface.","status":"published","published":"2023-05-15T10:53:05Z","modified":"2026-06-01T12:18:09Z","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"}],"updated_at":"2026-11-02T18:20:59.105484Z"}],"ghsa":[{"id":"GHSA-74p5-63hf-rhf9","title":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215,...","description":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged\nremote attacker to influence the availability of the webserver by invocing several open file requests via\nthe REST interface.","status":"published","published":"2023-05-15T12:30:16Z","modified":"2026-06-01T15:31:36Z","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"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:08:26.890955Z"}],"nvd":[{"id":"CVE-2023-23447","description":"Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged\nremote attacker to influence the availability of the webserver by invocing several open file requests via\nthe REST interface.","status":"published","published":"2023-05-15T11:15:09.217Z","modified":"2026-06-17T05:37:09.41Z","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":"secondary"},{"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"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:08:02.399327Z"}]}}