What’s Vulnerable › Vulnerabilities
CVE-2011-4859
- Severity: critical (CVSS 10.0 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 3.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2011-12-17 · updated 2026-06-16
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.
Affected products
- Schneider-Electric M340 Ethernet Module Bmxnoe0100: through 2.3
- Schneider-Electric M340 Ethernet Module Bmxnoe0110: through 4.65
- Schneider-Electric M340 Ethernet Module Bmxp342020: through 2.2
- Schneider-Electric M340 Ethernet Module Bmxp342030: through 2.2
- Schneider-Electric Premium Ethernet Module Tsxety4103: through 5.0
- Schneider-Electric Premium Ethernet Module Tsxety5103: through 5.0
- Schneider-Electric Premium Ethernet Module Tsxp57163M: through 4.9
- Schneider-Electric Premium Ethernet Module Tsxp572634M: through 4.9
- Schneider-Electric Premium Ethernet Module Tsxp573634M: through 4.9
- Schneider-Electric Premium Ethernet Module Tsxp574634M: through 3.5
- Schneider-Electric Premium Ethernet Module Tsxp575634M: through 3.5
- Schneider-Electric Premium Ethernet Module Tsxp576634M: through 3.5
- Schneider-Electric Quantum Ethernet Module 140Cpu65150: through 3.5
- Schneider-Electric Quantum Ethernet Module 140Cpu65160: through 3.5
- Schneider-Electric Quantum Ethernet Module 140Cpu65260: through 3.5
- Schneider-Electric Quantum Ethernet Module 140Noe77100: through 3.3; through 3.4
- Schneider-Electric Quantum Ethernet Module 140Noe77101: through 4.9
- Schneider-Electric Quantum Ethernet Module 140Noe77111: through 5.0
- Schneider-Electric Stb Dio Ethernet Module Stbnic2212: through 2.10
- Schneider-Electric Stb Dio Ethernet Module Stbnip2212: through 2.73
- Schneider-Electric Stb Dio Ethernet Module Stbnip2311: through 3.01
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
- 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
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