{"id":"CVE-2021-22737","aliases":["EUVD-2021-9872","GHSA-5v8x-r44h-3xh9"],"status":"published","title":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and...","description":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0095,"percentile":0.61679,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307","CWE-522"],"published":"2021-05-26T00:00:00Z","modified":"2026-06-17T03:37:41Z","products":[{"vendor":"schneider-electric","product":"homelynk_firmware"},{"vendor":"schneider-electric","product":"spacelynk_firmware"}],"references":[{"url":"https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-04","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22737"},{"url":"https://github.com/advisories/GHSA-5v8x-r44h-3xh9"}],"sources":{"cve":[{"id":"CVE-2021-22737","description":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.","status":"published","published":"2021-05-26T00:00:00Z","modified":"2024-08-03T18:51:06.979Z","cwes":["CWE-307"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9872","description":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.","status":"published","published":"2021-05-26T00:00:00Z","modified":"2024-08-03T18:51:06Z","updated_at":"2026-11-03T03:25:01.606931Z"}],"ghsa":[{"id":"GHSA-5v8x-r44h-3xh9","title":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and...","description":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.","status":"published","published":"2022-05-24T19:03:17Z","modified":"2023-01-30T05:02:05Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-307","CWE-522"],"updated_at":"2026-11-02T14:46:33.666288Z"}],"nvd":[{"id":"CVE-2021-22737","description":"Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.","status":"published","published":"2021-05-26T20:15:09.127Z","modified":"2026-06-17T03:37:41.04Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:06:53.987491Z"}]}}