Schneider Electric Stb Dio Ethernet Module Stbnic2212 2.10 Remote Code Execution

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.8$0-$5k0.00

A vulnerability was found in Schneider Electric Stb Dio Ethernet Module Stbnic2212 2.10. It has been declared as very critical. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was disclosed 12/17/2011 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2011-4859 since 12/16/2011. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/09/2017).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (72587). The entries 60032, 60031 and 60030 are pretty similar.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Fortigate IPS: 🔍

Timelineinfo

12/16/2011 🔍
12/17/2011 +1 days 🔍
12/17/2011 +0 days 🔍
12/17/2011 +0 days 🔍
01/20/2012 +34 days 🔍
01/23/2012 +3 days 🔍
02/19/2012 +27 days 🔍
03/23/2015 +1128 days 🔍
04/09/2017 +748 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: securityfocus.com
Status: Not defined

CVE: CVE-2011-4859 (🔍)
X-Force: 72587
Vulnerability Center: 34503 - Schneider Electric Quantum Ethernet Module Hardcoded Passwords Allow Remote Access, High
SecurityFocus: 51605 - Schneider Electric Modicon Quantum Multiple Security Vulnerabilities
Secunia: 47723 - Schneider Electric Modicon Quantum Cross-Site Scripting and Buffer Overflow Vulnerabilitie, Less Critical

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 04/09/2017 14:51
Changes: 03/23/2015 16:50 (47), 04/09/2017 14:51 (13)
Complete: 🔍

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