Schneider Electric Quantum Ethernet Module 140noe77100 3.3 Firmware 125 access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Schneider Electric Quantum Ethernet Module 140noe77100 3.3 and classified as critical. The affected element is the function 125 of the component Firmware. Performing a manipulation results in access control. This vulnerability is cataloged as CVE-2011-4861. There is no exploit available.

Detailsinfo

A vulnerability classified as very critical has been found in Schneider Electric Quantum Ethernet Module 140noe77100 3.3 (SCADA Software). This affects the function 125 of the component Firmware. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The modbus_125_handler function in the Schneider Electric Quantum Ethernet Module on the NOE 771 device (aka the Quantum 140NOE771* module) allows remote attackers to install arbitrary firmware updates via a MODBUS 125 function code to TCP port 502.

The weakness was shared 12/17/2011 (Website). The advisory is shared at reversemode.com. This vulnerability is uniquely identified as CVE-2011-4861 since 12/16/2011. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/17/2018). MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

The entry VDB-59768 is related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: 🔍

Timelineinfo

12/16/2011 🔍
12/17/2011 +1 days 🔍
12/17/2011 +0 days 🔍
03/23/2015 +1192 days 🔍
01/17/2018 +1031 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: reversemode.com
Status: Not defined

CVE: CVE-2011-4861 (🔍)
GCVE (CVE): GCVE-0-2011-4861
GCVE (VulDB): GCVE-100-59769
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/17/2018 12:14
Changes: 03/23/2015 16:50 (48), 01/17/2018 12:14 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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