CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2023-2262
Critical (9.8) in rockwellautomation. EPSS 1.3% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-787, CWE-121
- Published
- Modified
- Record from
- the NVD, synced
Affected
- rockwellautomation:1756-en2f_series_a_firmware
- rockwellautomation:1756-en2f_series_b_firmware
- rockwellautomation:1756-en2f_series_c_firmware
- rockwellautomation:1756-en2fk_series_a_firmware
- rockwellautomation:1756-en2fk_series_b_firmware
- rockwellautomation:1756-en2fk_series_c_firmware
- rockwellautomation:1756-en2t_series_a_firmware
- rockwellautomation:1756-en2t_series_b_firmware
- rockwellautomation:1756-en2t_series_c_firmware
- rockwellautomation:1756-en2t_series_d_firmware
- rockwellautomation:1756-en2tk_series_a_firmware
- rockwellautomation:1756-en2tk_series_b_firmware
- rockwellautomation:1756-en2tk_series_c_firmware
- rockwellautomation:1756-en2tp_series_a_firmware
- rockwellautomation:1756-en2tpk_series_a_firmware
- rockwellautomation:1756-en2tpxt_series_a_firmware
- rockwellautomation:1756-en2tr_series_a_firmware
- rockwellautomation:1756-en2tr_series_b_firmware
- rockwellautomation:1756-en2tr_series_c_firmware
- rockwellautomation:1756-en2trk_series_a_firmware
- rockwellautomation:1756-en2trk_series_b_firmware
- rockwellautomation:1756-en2trk_series_c_firmware
- rockwellautomation:1756-en2trxt_series_a_firmware
- rockwellautomation:1756-en2trxt_series_b_firmware
- rockwellautomation:1756-en2trxt_series_c_firmware
- rockwellautomation:1756-en2txt_series_a_firmware
- rockwellautomation:1756-en2txt_series_b_firmware
- rockwellautomation:1756-en2txt_series_c_firmware
- rockwellautomation:1756-en2txt_series_d_firmware
- rockwellautomation:1756-en3tr_series_a_firmware
- rockwellautomation:1756-en3tr_series_b_firmware
- rockwellautomation:1756-en3trk_series_a_firmware
- rockwellautomation:1756-en3trk_series_b_firmware