critical
10
CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2011-4859

First published: Sat Dec 17 2011(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Schneider Electric Quantum Ethernet Module 140NOE77101<=4.9
Schneider Electric Quantum Ethernet Module 140CPU65260<=3.5
Schneider Electric Quantum Ethernet Module 140CPU65160<=3.5
Schneider Electric Quantum Ethernet Module 140NOE77100<=3.3
Schneider Electric Quantum Ethernet Module 140CPU65150<=3.5
Schneider Electric Quantum Ethernet Module 140NOE77100<=3.4
Schneider Electric Quantum Ethernet Module 140NOE77111<=5.0
Schneider Electric Premium Ethernet Module TSXP576634M<=3.5
Schneider Electric Premium Ethernet Module TSXP57163M<=4.9
Schneider Electric Premium Ethernet Module TSXETY5103<=5.0
Schneider Electric Premium Ethernet Module<=4.9
Schneider Electric Premium Ethernet Module TSXETY4103<=5.0
Schneider Electric Premium Ethernet Module TSXP573634M<=4.9
Schneider Electric Premium Ethernet Module<=3.5
Schneider Electric Premium Ethernet Module TSXP574634M<=3.5
Schneider Electric M340 Ethernet Module<=2.3
schneider-electric M340 Ethernet Module<=2.2
Schneider Electric M340 Ethernet Module BMXP342030<=2.2
Schneider Electric M340 Ethernet Module<=4.65
Schneider Electric STB DIO Ethernet Module STBNIP2311<=3.01
STB DIO Ethernet Module STBNIP2212<=2.73
Schneider Electric STBNIC2212 Firmware<=2.10

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2011-4859?

    CVE-2011-4859 is categorized as a high-severity vulnerability due to the use of hardcoded passwords.

  • How do I fix CVE-2011-4859?

    To fix CVE-2011-4859, update the affected Schneider Electric Quantum Ethernet Module to a version that does not use hardcoded passwords.

  • Which versions of Schneider Electric products are affected by CVE-2011-4859?

    CVE-2011-4859 affects multiple Schneider Electric Quantum Ethernet Modules, including versions up to 4.9 for selected models.

  • What types of devices does CVE-2011-4859 impact?

    CVE-2011-4859 impacts Ethernet modules in the Schneider Electric Quantum, Premium, and M340 series.

  • Is there a workaround for CVE-2011-4859?

    Currently, there is no documented workaround for CVE-2011-4859; the recommended solution is to apply the appropriate software updates.

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