Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-2262

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
20/09/2023
Last modified:
22/09/2023

Description

<br /> <br /> <br /> 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.<br /> <br /> <br /> <br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:rockwellautomation:1756-en2t_series_a_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)
cpe:2.3:h:rockwellautomation:1756-en2t_series_a:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2t_series_b_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)
cpe:2.3:h:rockwellautomation:1756-en2t_series_b:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2t_series_c_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)
cpe:2.3:h:rockwellautomation:1756-en2t_series_c:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2t_series_d_firmware:*:*:*:*:*:*:*:* 11.002 (including)
cpe:2.3:h:rockwellautomation:1756-en2t_series_d:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2tk_series_a_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)
cpe:2.3:h:rockwellautomation:1756-en2tk_series_a:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2tk_series_b_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)
cpe:2.3:h:rockwellautomation:1756-en2tk_series_b:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2tk_series_c_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)
cpe:2.3:h:rockwellautomation:1756-en2tk_series_c:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1756-en2txt_series_a_firmware:*:*:*:*:*:*:*:* 5.008 (including) 5.028 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools