{"id":"CVE-2011-4859","aliases":["EUVD-2011-4776","GHSA-wrpc-6j6r-gh72"],"status":"published","title":"The Schneider Electric Quantum Ethernet Module, as used in the Quantum 140NOE771* and 140CPU65*...","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.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03894,"percentile":0.90324,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2011-12-17T11:00:00Z","modified":"2026-06-16T23:35:31Z","products":[{"vendor":"schneider-electric","product":"m340_ethernet_module_bmxnoe0100"},{"vendor":"schneider-electric","product":"m340_ethernet_module_bmxnoe0110"},{"vendor":"schneider-electric","product":"m340_ethernet_module_bmxp342020"},{"vendor":"schneider-electric","product":"m340_ethernet_module_bmxp342030"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxety4103"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxety5103"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxp57163m"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxp572634m"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxp573634m"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxp574634m"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxp575634m"},{"vendor":"schneider-electric","product":"premium_ethernet_module_tsxp576634m"},{"vendor":"schneider-electric","product":"quantum_ethernet_module_140cpu65150"},{"vendor":"schneider-electric","product":"quantum_ethernet_module_140cpu65160"},{"vendor":"schneider-electric","product":"quantum_ethernet_module_140cpu65260"},{"vendor":"schneider-electric","product":"quantum_ethernet_module_140noe77100"},{"vendor":"schneider-electric","product":"quantum_ethernet_module_140noe77101"},{"vendor":"schneider-electric","product":"quantum_ethernet_module_140noe77111"},{"vendor":"schneider-electric","product":"stb_dio_ethernet_module_stbnic2212"},{"vendor":"schneider-electric","product":"stb_dio_ethernet_module_stbnip2212"},{"vendor":"schneider-electric","product":"stb_dio_ethernet_module_stbnip2311"}],"references":[{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://reversemode.com/index.php?option=com_content\u0026task=view\u0026id=80\u0026Itemid=1","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/51605","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-018-01.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/47723","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/72587","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-346-01.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4859"},{"url":"https://github.com/advisories/GHSA-wrpc-6j6r-gh72"}],"sources":{"cve":[{"id":"CVE-2011-4859","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.","status":"published","published":"2011-12-17T11:00:00Z","modified":"2024-08-07T00:16:35.051Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4776","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.","status":"published","published":"2011-12-17T11:00:00Z","modified":"2024-08-07T00:16:35Z","updated_at":"2026-11-03T01:39:48.106738Z"}],"ghsa":[{"id":"GHSA-wrpc-6j6r-gh72","title":"The Schneider Electric Quantum Ethernet Module, as used in the Quantum 140NOE771* and 140CPU65*...","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.","status":"published","published":"2022-05-17T01:51:36Z","modified":"2023-02-03T05:05:51Z","updated_at":"2026-11-02T14:53:48.348375Z"}],"nvd":[{"id":"CVE-2011-4859","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.","status":"published","published":"2011-12-17T11:55:11.917Z","modified":"2026-06-16T23:35:31.5Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}