{"cve":"CVE-2011-4859","nvd":{"published":"2011-12-17T11:55:11.917","modified":"2026-06-16T23:35:31.500","status":"Modified","description":"The Schneider Electric Quantum Ethernet Module, as used in the Quantum 140NOE771* and 140CPU65* modules, the Premium TSXETY* and TSXP57* modules, the M340 BMXNOE01* and BMXP3420* modules, and the STB DIO STBNIC2212 and STBNIP2* modules, uses hardcoded passwords for the (1) AUTCSE, (2) AUT_CSE, (3) fdrusers, (4) ftpuser, (5) loader, (6) nic2212, (7) nimrohs2212, (8) nip2212, (9) noe77111_v500, (10) ntpupdate, (11) pcfactory, (12) sysdiag, (13) target, (14) test, (15) USER, and (16) webserver accounts, which makes it easier for remote attackers to obtain access via the (a) TELNET, (b) Windriver Debug, or (c) FTP port.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://reversemode.com/index.php?option=com_content&task=view&id=80&Itemid=1","http://secunia.com/advisories/47723","http://www.securityfocus.com/bid/51605","http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-346-01.pdf","http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf"],"products":["schneider-electric:m340_ethernet_module_bmxnoe0100","schneider-electric:m340_ethernet_module_bmxnoe0110","schneider-electric:m340_ethernet_module_bmxp342020","schneider-electric:m340_ethernet_module_bmxp342030","schneider-electric:premium_ethernet_module_tsxety4103","schneider-electric:premium_ethernet_module_tsxety5103","schneider-electric:premium_ethernet_module_tsxp57163m","schneider-electric:premium_ethernet_module_tsxp572634m","schneider-electric:premium_ethernet_module_tsxp573634m","schneider-electric:premium_ethernet_module_tsxp574634m","schneider-electric:premium_ethernet_module_tsxp575634m","schneider-electric:premium_ethernet_module_tsxp576634m","schneider-electric:quantum_ethernet_module_140cpu65150","schneider-electric:quantum_ethernet_module_140cpu65160","schneider-electric:quantum_ethernet_module_140cpu65260","schneider-electric:quantum_ethernet_module_140noe77100","schneider-electric:quantum_ethernet_module_140noe77101","schneider-electric:quantum_ethernet_module_140noe77111","schneider-electric:stb_dio_ethernet_module_stbnic2212","schneider-electric:stb_dio_ethernet_module_stbnip2212","schneider-electric:stb_dio_ethernet_module_stbnip2311"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4859","score":0.03894,"percentile":0.90253,"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."]}