{"id":"CVE-2019-19505","aliases":["EUVD-2019-9124","GHSA-prgr-7p65-5g7g"],"status":"published","title":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow,...","description":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the \"Wireless\" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03499,"percentile":0.89249,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-06-25T19:22:21Z","modified":"2026-06-17T02:26:46Z","products":[{"vendor":"tendacn","product":"pa6_firmware"}],"references":[{"url":"https://securityintelligence.com/posts/vulnerable-powerline-extenders-underline-lax-iot-security/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19505"},{"url":"https://github.com/advisories/GHSA-prgr-7p65-5g7g"}],"sources":{"cve":[{"id":"CVE-2019-19505","description":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the \"Wireless\" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.","status":"published","published":"2020-06-25T19:22:21Z","modified":"2024-08-05T02:16:48.207Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9124","description":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the \"Wireless\" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.","status":"published","published":"2020-06-25T19:22:21Z","modified":"2024-08-05T02:16:48Z","updated_at":"2026-11-03T02:40:25.391321Z"}],"ghsa":[{"id":"GHSA-prgr-7p65-5g7g","title":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow,...","description":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the \"Wireless\" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.","status":"published","published":"2022-05-24T17:21:39Z","modified":"2023-01-29T05:03:29Z","updated_at":"2026-11-02T14:45:19.964025Z"}],"nvd":[{"id":"CVE-2019-19505","description":"Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the \"Wireless\" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.","status":"published","published":"2020-06-25T20:15:11.007Z","modified":"2026-06-17T02:26:46.583Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}