{"id":"CVE-2022-0823","aliases":["EUVD-2022-15871","GHSA-qvxh-3pw2-32v5"],"status":"published","title":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could...","description":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00234,"percentile":0.14432,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2022-06-07T01:10:12Z","modified":"2026-06-17T04:21:19Z","products":[{"vendor":"zyxel","product":"gs1200-5_firmware"},{"vendor":"zyxel","product":"gs1200-5hp_firmware"},{"vendor":"zyxel","product":"gs1200-8_firmware"},{"vendor":"zyxel","product":"gs1200-8hp_firmware"},{"vendor":"zyxel","product":"zyxel gs1200 series firmware"}],"references":[{"url":"https://www.zyxel.com/support/Zyxel-security-advisory-for-password-guessing-vulnerability-of-GS1200-series-switches.shtml","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0823"},{"url":"https://github.com/advisories/GHSA-qvxh-3pw2-32v5"}],"sources":{"cve":[{"id":"CVE-2022-0823","description":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.","status":"published","published":"2022-06-07T01:10:12Z","modified":"2024-08-02T23:40:04.352Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:34:41.34666Z"}],"euvd":[{"id":"EUVD-2022-15871","description":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.","status":"published","published":"2022-06-07T01:10:12Z","modified":"2024-08-02T23:40:04Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:26:03.474849Z"}],"ghsa":[{"id":"GHSA-qvxh-3pw2-32v5","title":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could...","description":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.","status":"published","published":"2022-06-10T00:00:55Z","modified":"2023-01-27T05:03:40Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:42:17.713098Z"}],"nvd":[{"id":"CVE-2022-0823","description":"An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.","status":"published","published":"2022-06-09T16:15:08.16Z","modified":"2026-06-17T04:21:19.14Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:07:21.62951Z"}]}}