{"cve":"CVE-2004-1436","nvd":{"published":"2004-12-31T05:00:00.000","modified":"2026-06-16T22:07:42.020","status":"Modified","description":"The Transaction Language 1 (TL1) login interface in Cisco ONS 15327 4.6(0) and 4.6(1) and 15454 and 15454 SDH 4.6(0) and 4.6(1), when a user account is configured with a blank password, allows remote attackers to gain unauthorized access by logging in with a password larger than 10 characters.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/12117","http://www.cisco.com/warp/public/707/cisco-sa-20040721-ons.shtml","http://www.kb.cert.org/vuls/id/760432","http://www.securityfocus.com/bid/10768","https://exchange.xforce.ibmcloud.com/vulnerabilities/16766"],"products":["cisco:optical_networking_systems_software"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-1436","score":0.03142,"percentile":0.87915,"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."]}