{"id":"CVE-2025-52221","title":"Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.","summary":"Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787","CWE-120"],"vendor":"tenda","product":"ac6_firmware","affected":["ac6_firmware = 15.03.05.16_multi"],"published":"2026-04-08","updated":"2026-07-25","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-52221","references":[{"url":"https://github.com/faqiadegege/IoTVuln/blob/main/tendaAc6_formSetCfm_funcname_overflow/detail.md","label":"cve@mitre.org"},{"url":"https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.md","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00389,"epssPercentile":0.32813,"ingestedAt":"2026-07-26T00:06:15.171Z","slug":"CVE-2025-52221","body":"## Overview\n\nTenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.\n\n## Affected\n\n- `ac6_firmware = 15.03.05.16_multi`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}