{"cve":"CVE-2011-4821","nvd":{"published":"2014-06-20T14:55:04.687","modified":"2026-06-16T23:35:27.940","status":"Modified","description":"Directory traversal vulnerability in the TFTP server in D-Link DIR-601 Wireless N150 Home Router with firmware 1.02NA allows remote attackers to read arbitrary files via unspecified vectors.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-22"],"references":["http://secunia.com/advisories/47762","http://www.securityfocus.com/archive/1/521369","http://www.securityfocus.com/bid/51659","http://www.solutionary.com/research/vulnerability-disclosures/2012/01/d-link-dir-601-tftp-directory-traversal-vulnerability","http://secunia.com/advisories/47762"],"products":["dlink:dir-601","dlink:dir-601_firmware"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2011-4821","score":0.02086,"percentile":0.81576,"date":"2026-11-01"},"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."]}