{"id":"CVE-2025-15230","title":"A vulnerability was found in Tenda M3 1.0.0.13(4903)","summary":"A vulnerability was found in Tenda M3 1.0.0.13(4903). Affected by this issue is the function formSetVlanPolicy of the file /goform/setVlanPolicyData. Performing a manipulation of the argument qvlan_truck_port results in heap-based buffer…","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-122"],"vendor":"tenda","product":"m3_firmware","affected":["m3_firmware = 1.0.0.13(4903)"],"published":"2025-12-30","updated":"2026-10-05","sourceUpdated":"2026-10-05T17:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-15230","references":[{"url":"https://github.com/dwBruijn/CVEs/blob/main/Tenda/setVlanPolicy.md","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.338626","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.338626","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.725490","label":"cna@vuldb.com"},{"url":"https://www.tenda.com.cn/","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.00736,"epssPercentile":0.52889,"ingestedAt":"2026-10-05T17:27:45.021Z","slug":"CVE-2025-15230","body":"## Overview\n\nA vulnerability was found in Tenda M3 1.0.0.13(4903). Affected by this issue is the function formSetVlanPolicy of the file /goform/setVlanPolicyData. Performing a manipulation of the argument qvlan_truck_port results in heap-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.\n\n## Affected\n\n- `m3_firmware = 1.0.0.13(4903)`\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":[]}