CVE-2011-4859
The Schneider Electric Quantum Ethernet Module, as used in the Quantum 140NOE771* and 140CPU65* modules, the Premium TSXETY* and TSXP57*…
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 13 years later
· 13 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 3.9% · top 9.7% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf (opens in a new tab)x_refsource_MISCx_transferred
- http://reversemode.com/index.php?option=com_content&task=view&id=80&Itemid=1 (opens in a new tab)x_refsource_MISCx_transferred
- 51605 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-018-01.pdf (opens in a new tab)x_refsource_MISCx_transferred
- 47723 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- schneider-modicon-backdoor(72587) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-346-01.pdf (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2011-4859)Record last updated .