CVE List

CVE-2023-2262

Severe 9.8

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.

Published September 20, 2023.

Affected software

Rockwellautomation 1756-en2tk Series C Firmware

Rockwellautomation 1756-en3tr Series A Firmware

Rockwellautomation 1756-en2txt Series B Firmware

Rockwellautomation 1756-en2tpxt Series A Firmware

Rockwellautomation 1756-en2trxt Series C Firmware

Rockwellautomation 1756-en2trk Series B Firmware

Rockwellautomation 1756-en2fk Series C Firmware

Rockwellautomation 1756-en3tr Series B Firmware

Rockwellautomation 1756-en2t Series C Firmware

Rockwellautomation 1756-en2tk Series B Firmware

Rockwellautomation 1756-en2trk Series C Firmware

Rockwellautomation 1756-en2tpk Series A Firmware

Rockwellautomation 1756-en2txt Series C Firmware

Rockwellautomation 1756-en2tk Series A Firmware

Rockwellautomation 1756-en2trk Series A Firmware

Rockwellautomation 1756-en2f Series C Firmware

Rockwellautomation 1756-en2t Series A Firmware

Rockwellautomation 1756-en2txt Series D Firmware

Rockwellautomation 1756-en2tr Series B Firmware

Rockwellautomation 1756-en2fk Series A Firmware

Rockwellautomation 1756-en2t Series B Firmware

Rockwellautomation 1756-en2trxt Series B Firmware

Rockwellautomation 1756-en2trxt Series A Firmware

Rockwellautomation 1756-en2fk Series B Firmware

Rockwellautomation 1756-en2tp Series A Firmware

Rockwellautomation 1756-en2tr Series A Firmware

Rockwellautomation 1756-en2f Series A Firmware

Rockwellautomation 1756-en3trk Series B Firmware

Rockwellautomation 1756-en2t Series D Firmware

Rockwellautomation 1756-en3trk Series A Firmware

Rockwellautomation 1756-en2txt Series A Firmware

Rockwellautomation 1756-en2f Series B Firmware

Rockwellautomation 1756-en2tr Series C Firmware

Get alerts for Rockwellautomation 1756-en2tk Series C Firmware

Reference links