{"id":"CVE-2025-15431","title":"A flaw has been found in UTT 进取 512W 1.7.7-171114","summary":"A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched rem…","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":"utt","product":"512w_firmware","affected":["512w_firmware <= 1.7.7-171114"],"published":"2026-01-02","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-15431","references":[{"url":"https://github.com/GUOTINGTING2297/cve/blob/main/1234/21.md","label":"cna@vuldb.com"},{"url":"https://github.com/GUOTINGTING2297/cve/blob/main/1234/21.md#poc","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.339353","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.339353","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.721889","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.008,"epssPercentile":0.54972,"ingestedAt":"2026-09-30T23:29:32.519Z","slug":"CVE-2025-15431","body":"## Overview\n\nA flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Affected\n\n- `512w_firmware <= 1.7.7-171114`\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":[]}