{"id":"CVE-2026-22550","aliases":["EUVD-2026-5270","GHSA-8xcm-8rgq-rpm4"],"status":"published","title":"OS command injection vulnerability exists in WRC-X1500GS-B and WRC-X1500GSA-B. A crafted request...","description":"OS command injection vulnerability exists in ELECOM wireless LAN products. A crafted request from a logged-in user may lead to an arbitrary OS command execution.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01845,"percentile":0.79329,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-02-03T06:56:59Z","modified":"2026-06-17T10:20:04Z","products":[{"vendor":"elecom","product":"wrc-x1500gs-b_firmware"},{"vendor":"elecom","product":"wrc-x1500gsa-b_firmware"},{"vendor":"elecom co.,ltd.","product":"wrc-x1500gs-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x1500gsa-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x1800gs-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x1800gsa-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x1800gsh-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x3000gs2-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x3000gs2-w"},{"vendor":"elecom co.,ltd.","product":"wrc-x3000gs2a-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x3000gst2-b"},{"vendor":"elecom co.,ltd.","product":"wrc-x6000qs-g"},{"vendor":"elecom co.,ltd.","product":"wrc-x6000qsa-g"},{"vendor":"elecom co.,ltd.","product":"wrc-x6000xs-g"},{"vendor":"elecom co.,ltd.","product":"wrc-x6000xst-g"},{"vendor":"elecom co.,ltd.","product":"wrc-xe5400gs-g"},{"vendor":"elecom co.,ltd.","product":"wrc-xe5400gsa-g"}],"references":[{"url":"https://www.elecom.co.jp/news/security/20260203-01/","tags":["Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN94012927/","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22550"},{"url":"https://jvn.jp/en/jp/JVN94012927"},{"url":"https://www.elecom.co.jp/news/security/20260203-01"},{"url":"https://github.com/advisories/GHSA-8xcm-8rgq-rpm4"}],"sources":{"cve":[{"id":"CVE-2026-22550","description":"OS command injection vulnerability exists in ELECOM wireless LAN products. A crafted request from a logged-in user may lead to an arbitrary OS command execution.","status":"published","published":"2026-02-03T06:56:59.277Z","modified":"2026-05-12T08:09:24.537Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T13:39:05.585774Z"}],"euvd":[{"id":"EUVD-2026-5270","description":"OS command injection vulnerability exists in ELECOM wireless LAN products. A crafted request from a logged-in user may lead to an arbitrary OS command execution.","status":"published","published":"2026-02-03T06:56:59Z","modified":"2026-05-12T08:09:24Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:04:38.653286Z"}],"ghsa":[{"id":"GHSA-8xcm-8rgq-rpm4","title":"OS command injection vulnerability exists in WRC-X1500GS-B and WRC-X1500GSA-B. A crafted request...","description":"OS command injection vulnerability exists in WRC-X1500GS-B and WRC-X1500GSA-B. A crafted request from a logged-in user may lead to an arbitrary OS command execution.","status":"published","published":"2026-02-03T09:30:27Z","modified":"2026-02-03T09:30:27Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/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"},{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:06:00.828476Z"}],"nvd":[{"id":"CVE-2026-22550","description":"OS command injection vulnerability exists in ELECOM wireless LAN products. A crafted request from a logged-in user may lead to an arbitrary OS command execution.","status":"published","published":"2026-02-03T07:16:12.713Z","modified":"2026-06-17T10:20:04.097Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/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":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:05.149641Z"}]}}