CVE-2013-2784
7.8 · HIGHTriangle Research International (aka Tri) Nano-10 PLC devices with firmware before r81 use an incorrect algorithm for bounds checking of data in Modbus/TCP packets, which allows remote attackers to…
Overview
CVE-2013-2784 is a high-severity vulnerability affecting triplc nano-10_plc_firmware. It was published on July 10, 2013 and has a CVSS 2.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
Triangle Research International (aka Tri) Nano-10 PLC devices with firmware before r81 use an incorrect algorithm for bounds checking of data in Modbus/TCP packets, which allows remote attackers to cause a denial of service (networking outage) via a crafted packet to TCP port 502.
Remediation
Check the references section for vendor advisories and patches from triplc. Update nano-10_plc_firmware 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 |
|---|---|---|---|
| triplc | nano-10_plc_firmware | 0 | Affected |
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Frequently asked questions
What is CVE-2013-2784?
CVE-2013-2784 is a high-severity vulnerability affecting triplc nano-10_plc_firmware. It was published on July 10, 2013 and has a CVSS 2.0 base score of 7.8 (HIGH).
How severe is CVE-2013-2784?
This vulnerability has a CVSS 2.0 base score of 7.8, 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-2013-2784?
Check the references section for vendor advisories and patches from triplc. Update nano-10_plc_firmware 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-2013-2784?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-2784 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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