{"id":"CVE-2024-31486","aliases":["EUVD-2024-29366","GHSA-vrp4-mrfp-3j9c"],"status":"published","title":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected...","description":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.","severity":{"version":"4.0","score":6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00501,"percentile":0.43399,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-312"],"published":"2024-05-14T10:02:26Z","modified":"2026-06-17T07:28:31Z","products":[{"vendor":"siemens","product":"opupi0 amqp/mqtt"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-871704.html","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/4","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2025/Feb/19"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-31486"},{"url":"https://github.com/advisories/GHSA-vrp4-mrfp-3j9c"}],"sources":{"cve":[{"id":"CVE-2024-31486","description":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.","status":"published","published":"2024-05-14T10:02:26.227Z","modified":"2025-11-03T20:37:15.279Z","cvss":[{"version":"4.0","score":6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-312"],"updated_at":"2026-11-02T14:34:14.649724Z"}],"euvd":[{"id":"EUVD-2024-29366","description":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.","status":"published","published":"2024-05-14T10:02:26Z","modified":"2025-11-03T20:37:15Z","cvss":[{"version":"4.0","score":6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:49:32.503916Z"}],"ghsa":[{"id":"GHSA-vrp4-mrfp-3j9c","title":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected...","description":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.","status":"published","published":"2024-05-14T18:30:59Z","modified":"2025-11-03T21:31:05Z","cvss":[{"version":"4.0","score":6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/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":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-312"],"updated_at":"2026-11-02T15:04:18.722049Z"}],"nvd":[{"id":"CVE-2024-31486","description":"A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.","status":"published","published":"2024-05-14T16:16:51.723Z","modified":"2026-06-17T07:28:31.753Z","cvss":[{"version":"4.0","score":6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/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":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-312"],"updated_at":"2026-11-02T14:09:58.124007Z"}]}}