{"id":"CVE-2026-24465","aliases":["EUVD-2026-5273","GHSA-wcrf-gh87-7f76"],"status":"published","title":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A...","description":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00757,"percentile":0.55449,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-02-03T06:57:51Z","modified":"2026-06-17T10:23:06Z","products":[{"vendor":"elecom","product":"wab-s300iw-ac_firmware"},{"vendor":"elecom","product":"wab-s300iw-pd_firmware"},{"vendor":"elecom","product":"wab-s300iw2-pd_firmware"},{"vendor":"elecom","product":"wab-s733iw-ac_firmware"},{"vendor":"elecom","product":"wab-s733iw-pd_firmware"},{"vendor":"elecom","product":"wab-s733iw2-pd_firmware"},{"vendor":"elecom","product":"wrc-x1500gs-b_firmware"},{"vendor":"elecom","product":"wrc-x1500gsa-b_firmware"},{"vendor":"elecom co.,ltd.","product":"wab-s300iw-ac"},{"vendor":"elecom co.,ltd.","product":"wab-s300iw-pd"},{"vendor":"elecom co.,ltd.","product":"wab-s300iw2-pd"},{"vendor":"elecom co.,ltd.","product":"wab-s733iw-ac"},{"vendor":"elecom co.,ltd.","product":"wab-s733iw-pd"},{"vendor":"elecom co.,ltd.","product":"wab-s733iw2-pd"}],"references":[{"url":"https://www.elecom.co.jp/news/security/20260203-01/","tags":["Vendor Advisory"]},{"url":"https://www.elecom.co.jp/news/security/20260203-02/","tags":["Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN94012927/","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24465"},{"url":"https://jvn.jp/en/jp/JVN94012927"},{"url":"https://www.elecom.co.jp/news/security/20260203-01"},{"url":"https://www.elecom.co.jp/news/security/20260203-02"},{"url":"https://github.com/advisories/GHSA-wcrf-gh87-7f76"}],"sources":{"cve":[{"id":"CVE-2026-24465","description":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.","status":"published","published":"2026-02-03T06:57:51.704Z","modified":"2026-02-03T15:47:24.584Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:19:50.575061Z"}],"euvd":[{"id":"EUVD-2026-5273","description":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.","status":"published","published":"2026-02-03T06:57:51Z","modified":"2026-02-03T15:47:24Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T19:48:45.084164Z"}],"ghsa":[{"id":"GHSA-wcrf-gh87-7f76","title":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A...","description":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.","status":"published","published":"2026-02-03T09:30:27Z","modified":"2026-02-03T09:30:34Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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":"critical"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:06:00.828476Z"}],"nvd":[{"id":"CVE-2026-24465","description":"Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.","status":"published","published":"2026-02-03T07:16:13.127Z","modified":"2026-06-17T10:23:06.477Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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":"critical","assessor":"secondary"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:05.149641Z"}]}}