{"id":"CVE-2025-15460","title":"A vulnerability was detected in UTT 进取 520W 1.7.7-180627","summary":"A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formPptpClientConfig. Performing a manipulation of the argument EncryptionMode results in buffer overflow. Remote exploitation…","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":"520w_firmware","affected":["520w_firmware <= 1.7.7-180627"],"published":"2026-01-05","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-15460","references":[{"url":"https://github.com/cymiao1978/cve/blob/main/new/23.md","label":"cna@vuldb.com"},{"url":"https://github.com/cymiao1978/cve/blob/main/new/23.md#poc","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.339496","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.339496","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.725817","label":"cna@vuldb.com"},{"url":"https://github.com/cymiao1978/cve/blob/main/new/23.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00617,"epssPercentile":0.476,"ingestedAt":"2026-09-30T23:29:32.530Z","slug":"CVE-2025-15460","body":"## Overview\n\nA vulnerability was detected in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formPptpClientConfig. Performing a manipulation of the argument EncryptionMode results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Affected\n\n- `520w_firmware <= 1.7.7-180627`\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":0.1,"exploitation":0,"ransomware":0},"changes":[]}