{"cve":"CVE-2025-15517","nvd":{"published":"2026-03-23T18:16:22.347","modified":"2026-06-17T08:37:56.263","status":"Analyzed","description":"A missing authentication check in the HTTP server on TP-Link Archer NX200, NX210, NX500 and NX600 to certain cgi endpoints allows unauthenticated access intended for authenticated users. An attacker may perform privileged HTTP actions without authentication, including firmware upload and configuration operations.","cvss_v4":{"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-306"],"references":["https://www.tp-link.com/en/support/download/archer-nx200/#Firmware","https://www.tp-link.com/en/support/download/archer-nx210/#Firmware","https://www.tp-link.com/en/support/download/archer-nx500/#Firmware","https://www.tp-link.com/en/support/download/archer-nx600/#Firmware","https://www.tp-link.com/us/support/faq/5027/"],"products":["tp-link:archer_nx200_firmware","tp-link:archer_nx210_firmware","tp-link:archer_nx500_firmware","tp-link:archer_nx600_firmware"],"source":"nvd","synced_at":"2026-10-19T22:26:19.218427112+00:00"},"epss":{"cve":"CVE-2025-15517","score":0.0311,"percentile":0.87794,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}