{"id":"CVE-2019-19941","aliases":["EUVD-2019-9529","GHSA-pc2g-7fx7-8p9p"],"status":"published","title":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to...","description":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00669,"percentile":0.52237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-03-16T15:19:52Z","modified":"2026-06-17T02:27:29Z","products":[{"vendor":"swisscom","product":"centro_grande_firmware"}],"references":[{"url":"https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2019-19940ff.txt","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://www.swisscom.ch/en/residential/help/device/internet-router.html","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19941"},{"url":"https://www.swisscom.ch/en/residential/help/device/internet-router/centro-grande.html"},{"url":"https://github.com/advisories/GHSA-pc2g-7fx7-8p9p"}],"sources":{"cve":[{"id":"CVE-2019-19941","description":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.","status":"published","published":"2020-03-16T15:19:52Z","modified":"2024-08-05T02:32:10.104Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9529","description":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.","status":"published","published":"2020-03-16T15:19:52Z","modified":"2024-08-05T02:32:10Z","updated_at":"2026-11-03T02:40:23.251012Z"}],"ghsa":[{"id":"GHSA-pc2g-7fx7-8p9p","title":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to...","description":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.","status":"published","published":"2022-05-24T17:11:34Z","modified":"2023-01-29T05:02:00Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:44:58.142286Z"}],"nvd":[{"id":"CVE-2019-19941","description":"Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.","status":"published","published":"2020-03-16T16:15:12.25Z","modified":"2026-06-17T02:27:29.033Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:45.254119Z"}]}}