CVE-2023-2262
9.8 · CRITICALOverview
CVE-2023-2262 is a critical-severity vulnerability affecting rockwellautomation 1756-en2t_series_a_firmware. It was published on September 20, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A buffer overflow vulnerability exists in the Rockwell Automation select 1756-EN* communication devices. If exploited, a threat actor could potentially leverage this vulnerability to perform a remote code execution. To exploit this vulnerability, a threat actor would have to send a maliciously crafted CIP request to device.
Remediation
Check the references section for vendor advisories and patches from rockwellautomation. Update 1756-en2t_series_a_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 |
|---|---|---|---|
| rockwellautomation | 1756-en2t_series_a_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2t_series_b_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2t_series_c_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2t_series_d_firmware | 0 | Affected |
| rockwellautomation | 1756-en2tk_series_a_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2tk_series_b_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2tk_series_c_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2txt_series_a_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2txt_series_b_firmware | 5.008 | Affected |
| rockwellautomation | 1756-en2txt_series_c_firmware | 5.008 | Affected |
Frequently Asked Questions
What is CVE-2023-2262?
CVE-2023-2262 is a critical-severity vulnerability affecting rockwellautomation 1756-en2t_series_a_firmware. It was published on September 20, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-2262?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-2262?
Check the references section for vendor advisories and patches from rockwellautomation. Update 1756-en2t_series_a_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-2023-2262?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-2262 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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