{"cve":"CVE-2015-1571","nvd":{"published":"2015-02-10T20:59:06.263","modified":"2026-06-17T00:22:37.523","status":"Modified","description":"The CAPWAP DTLS protocol implementation in Fortinet FortiOS 5.0 Patch 7 build 4457 uses the same certificate and private key across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging the Fortinet_Factory certificate and private key.  NOTE: FG-IR-15-002 says \"The Fortinet_Factory certificate is unique to each device ... An attacker cannot therefore stage a MitM attack.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-310"],"references":["http://seclists.org/fulldisclosure/2015/Jan/125","http://www.fortiguard.com/advisory/FG-IR-15-002/","http://www.security-assessment.com/files/documents/advisory/Fortinet_FortiOS_Multiple_Vulnerabilities.pdf","http://seclists.org/fulldisclosure/2015/Jan/125","http://www.fortiguard.com/advisory/FG-IR-15-002/"],"products":["fortinet:fortios"],"source":"nvd","synced_at":"2026-10-19T20:35:35.528235705+00:00"},"epss":{"cve":"CVE-2015-1571","score":0.00864,"percentile":0.58642,"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."]}