{"id":"CVE-2025-14526","title":"A security flaw has been discovered in Tenda CH22 1.0.0.1","summary":"A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is po…","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-120"],"vendor":"tenda","product":"ch22_firmware","affected":["ch22_firmware = 1.0.0.1"],"published":"2025-12-11","updated":"2026-10-07","sourceUpdated":"2026-10-07T20:10:01.970","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-14526","references":[{"url":"https://github.com/maximdevere/CVE2/issues/5","label":"cna@vuldb.com"},{"url":"https://github.com/maximdevere/CVE2/issues/5#issue-3673676260","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.335866","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.335866","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.703035","label":"cna@vuldb.com"},{"url":"https://www.tenda.com.cn/","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.00759,"epssPercentile":0.53781,"ingestedAt":"2026-10-07T20:46:46.853Z","slug":"CVE-2025-14526","body":"## Overview\n\nA security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.\n\n## Affected\n\n- `ch22_firmware = 1.0.0.1`\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":0.2,"exploitation":0,"ransomware":0},"changes":[]}