{"id":"CVE-2025-14655","title":"A security flaw has been discovered in Tenda AC20 16.03.08.12","summary":"A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime r…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-119","CWE-121","CWE-787"],"vendor":"tenda","product":"ac20_firmware","affected":["ac20_firmware = 16.03.08.12"],"published":"2025-12-14","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-14655","references":[{"url":"https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN13/AC20_SetSysAutoRebbotCfg.md","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.336388","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.336388","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.712910","label":"cna@vuldb.com"},{"url":"https://www.tenda.com.cn/","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.03327,"epssPercentile":0.88209,"ingestedAt":"2026-09-30T23:29:32.490Z","slug":"CVE-2025-14655","body":"## Overview\n\nA security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.\n\n## Affected\n\n- `ac20_firmware = 16.03.08.12`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.7,"exploitation":0,"ransomware":0},"changes":[]}