CVE-2011-4859
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.
Key facts
- CVSS score
- 10.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C- EPSS score
- 3.9% (90th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-4776)
- Published
- December 17, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-4776 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected 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
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
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-018-01.pdf
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72587
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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