{"id":"CVE-2023-48194","aliases":["EUVD-2023-52274","GHSA-396g-xc2g-5qhm"],"status":"published","title":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being...","description":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \\x0. After executing set_client_qos, control over the gp register can be obtained.","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":"2026-11-10","score":0.00645,"percentile":0.51259,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-787"],"published":"2024-07-09T00:00:00Z","modified":"2026-07-09T01:18:45Z","exploits":[{"source":"pocgithub","id":"zt20xx/CVE-2023-48194","title":"zt20xx/CVE-2023-48194","date":"2024-07-06","url":"https://github.com/zt20xx/CVE-2023-48194"}],"products":[{"vendor":"tenda","product":"ac8_firmware"}],"references":[{"url":"https://github.com/zt20xx/CVE-2023-48194","tags":["x_transferred","Exploit"]},{"url":"https://www.tenda.com.cn/download/detail-3683.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-48194"},{"url":"http://tenda.com"},{"url":"https://github.com/advisories/GHSA-396g-xc2g-5qhm"}],"sources":{"cve":[{"id":"CVE-2023-48194","description":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \\x0. After executing set_client_qos, control over the gp register can be obtained.","status":"published","published":"2024-07-09T00:00:00Z","modified":"2026-07-09T00:29:08.091Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:25.866071Z"}],"euvd":[{"id":"EUVD-2023-52274","description":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \\x0. After executing set_client_qos, control over the gp register can be obtained.","status":"published","published":"2024-07-09T00:00:00Z","modified":"2026-07-09T00:29:08Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T18:20:05.313723Z"}],"ghsa":[{"id":"GHSA-396g-xc2g-5qhm","title":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being...","description":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \\x0. After executing set_client_qos, control over the gp register can be obtained.","status":"published","published":"2024-07-09T18:30:53Z","modified":"2024-10-24T18:30:41Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:58:35.380011Z"}],"nvd":[{"id":"CVE-2023-48194","description":"Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \\x0. After executing set_client_qos, control over the gp register can be obtained.","status":"published","published":"2024-07-09T18:15:08.79Z","modified":"2026-07-09T01:18:45.11Z","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":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:17.205287Z"}]}}