{"id":"CVE-2026-89202","aliases":["EUVD-2026-98400","GHSA-93m5-29fc-fvm2"],"status":"published","title":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices...","description":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00217,"percentile":0.12243,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-10-13T09:19:06Z","modified":"2026-10-16T18:19:42Z","products":[{"vendor":"siemens","product":"ruggedcom crossbow"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-508506.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89202"},{"url":"https://github.com/advisories/GHSA-93m5-29fc-fvm2"}],"sources":{"cve":[{"id":"CVE-2026-89202","description":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.","status":"published","published":"2026-10-13T09:19:06.397Z","modified":"2026-10-16T17:17:49.5Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:19:55.526923Z"}],"euvd":[{"id":"EUVD-2026-98400","description":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.","status":"published","published":"2026-10-13T09:19:06Z","modified":"2026-10-16T17:17:49Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:00:04.331134Z"}],"ghsa":[{"id":"GHSA-93m5-29fc-fvm2","title":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices...","description":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.","status":"published","published":"2026-10-13T12:32:58Z","modified":"2026-10-13T12:33:05Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:13:10.715475Z"}],"nvd":[{"id":"CVE-2026-89202","description":"A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.","status":"published","published":"2026-10-13T10:17:21.79Z","modified":"2026-10-16T18:19:42.823Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:56.72789Z"}]}}