{"id":"CVE-2025-21603","aliases":["EUVD-2025-2568","GHSA-34w5-cvqh-fxgw"],"status":"published","title":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an...","description":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an attacker logs in to the affected product and manipulates the device settings, an arbitrary script may be executed on the logged-in user's web browser when accessing a crafted URL.","severity":{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00303,"percentile":0.23246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-01-08T03:30:50Z","modified":"2026-06-17T08:43:50Z","products":[{"vendor":"planex communications inc.","product":"mzk-dp300n"}],"references":[{"url":"https://www.planex.co.jp/support/download/mzk-dp300n/"},{"url":"https://jvn.jp/en/jp/JVN57428125/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21603"},{"url":"https://jvn.jp/en/jp/JVN57428125"},{"url":"https://www.planex.co.jp/support/download/mzk-dp300n"},{"url":"https://github.com/advisories/GHSA-34w5-cvqh-fxgw"}],"sources":{"cve":[{"id":"CVE-2025-21603","description":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an attacker logs in to the affected product and manipulates the device settings, an arbitrary script may be executed on the logged-in user's web browser when accessing a crafted URL.","status":"published","published":"2025-01-08T03:30:50.39Z","modified":"2025-01-08T14:26:18.169Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-2568","description":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an attacker logs in to the affected product and manipulates the device settings, an arbitrary script may be executed on the logged-in user's web browser when accessing a crafted URL.","status":"published","published":"2025-01-08T03:30:50Z","modified":"2025-01-08T14:26:18Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:24.370175Z"}],"ghsa":[{"id":"GHSA-34w5-cvqh-fxgw","title":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an...","description":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an attacker logs in to the affected product and manipulates the device settings, an arbitrary script may be executed on the logged-in user's web browser when accessing a crafted URL.","status":"published","published":"2025-01-08T06:30:55Z","modified":"2025-01-08T06:31:01Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:59:25.155575Z"}],"nvd":[{"id":"CVE-2025-21603","description":"Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an attacker logs in to the affected product and manipulates the device settings, an arbitrary script may be executed on the logged-in user's web browser when accessing a crafted URL.","status":"published","published":"2025-01-08T04:15:08.407Z","modified":"2026-06-17T08:43:50.143Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:48.373347Z"}]}}