{"cve":"CVE-2012-5662","nvd":{"published":"2014-05-27T14:55:02.993","modified":"2026-06-16T23:47:12.533","status":"Modified","description":"x3270 before 3.3.12ga12 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-310"],"references":["http://osvdb.org/91572","http://secunia.com/advisories/52650","http://sourceforge.net/projects/x3270/files/x3270/3.3.12ga12/","https://bugzilla.redhat.com/show_bug.cgi?id=889373","https://exchange.xforce.ibmcloud.com/vulnerabilities/82984"],"products":["paul_mattes:x3270"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2012-5662","score":0.00621,"percentile":0.4979,"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."]}