{"id":"CVE-2023-51963","aliases":["EUVD-2023-56643","GHSA-vm49-5cx4-m43w"],"status":"published","title":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function...","description":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.","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":"2026-11-09","score":0.00867,"percentile":0.58972,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-01-10T00:00:00Z","modified":"2026-06-17T06:41:53Z","products":[{"vendor":"tenda","product":"ax1803_firmware"}],"references":[{"url":"https://grove-laser-8ad.notion.site/Tenda-AX1803-Buffer-Overflow-in-setIptvInfo-944beaf189db4bf49f99a7a7418c7bdd","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51963"},{"url":"https://github.com/advisories/GHSA-vm49-5cx4-m43w"}],"sources":{"cve":[{"id":"CVE-2023-51963","description":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.","status":"published","published":"2024-01-10T00:00:00Z","modified":"2025-06-20T15:59:26.607Z","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":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:17.812395Z"}],"euvd":[{"id":"EUVD-2023-56643","description":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.","status":"published","published":"2024-01-10T00:00:00Z","modified":"2025-06-20T15:59:26Z","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"}],"updated_at":"2026-11-02T20:32:19.507179Z"}],"ghsa":[{"id":"GHSA-vm49-5cx4-m43w","title":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function...","description":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.","status":"published","published":"2024-01-10T15:30:20Z","modified":"2024-01-13T03:30:17Z","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-787"],"updated_at":"2026-11-02T14:55:24.514817Z"}],"nvd":[{"id":"CVE-2023-51963","description":"Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.","status":"published","published":"2024-01-10T15:15:09.557Z","modified":"2026-06-17T06:41:53.327Z","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":"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":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}