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CVE-2011-4859

HIGH · CVSS 10.0EPSS 3.9%EU EUVD

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 Database

Affected 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

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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