CVE-2011-1914
10.0 · HIGHBuffer overflow in the Advantech ADAM OLE for Process Control (OPC) Server ActiveX control in ADAM OPC Server before 3.01.012, Modbus RTU OPC Server before 3.01.010, and Modbus TCP OPC Server befor…
Overview
CVE-2011-1914 is a high-severity vulnerability affecting advantech adam_opc_server. It was published on February 21, 2012 and has a CVSS 2.0 base score of 10.0 (HIGH).
This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
Buffer overflow in the Advantech ADAM OLE for Process Control (OPC) Server ActiveX control in ADAM OPC Server before 3.01.012, Modbus RTU OPC Server before 3.01.010, and Modbus TCP OPC Server before 3.01.010 allows remote attackers to execute arbitrary code via unspecified vectors.
Remediation
Check the references section for vendor advisories and patches from advantech. Update adam_opc_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| advantech | adam_opc_server | 0 | Affected |
| advantech | modbus_rtu_opc_server | 0 | Affected |
| advantech | modbus_tcp_opc_server | 0 | Affected |
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Frequently asked questions
What is CVE-2011-1914?
CVE-2011-1914 is a high-severity vulnerability affecting advantech adam_opc_server. It was published on February 21, 2012 and has a CVSS 2.0 base score of 10.0 (HIGH).
How severe is CVE-2011-1914?
This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2011-1914?
Check the references section for vendor advisories and patches from advantech. Update adam_opc_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-1914?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-1914 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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