SEL RTAC Channel Accessible by Non-Endpoint (CVE-2023-2310)

medium Tenable OT Security Plugin ID 501174

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A Channel Accessible by Non-Endpoint vulnerability in the Schweitzer Engineering Laboratories SEL Real-Time Automation Controller (RTAC) could allow a remote attacker to perform a man-in-the-middle (MiTM) that could result in denial of service. See the ACSELERATOR RTAC SEL-5033 Software instruction manual date code 20210915 for more details.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://selinc.com/support/security-notifications/external-reports/

Plugin Details

Severity: Medium

ID: 501174

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 6/5/2023

Updated: 10/17/2023

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2023-2310

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:selinc:sel-2241_rtac_module_firmware, cpe:/o:selinc:sel-3350_firmware, cpe:/o:selinc:sel-3505-3_firmware, cpe:/o:selinc:sel-3505_firmware, cpe:/o:selinc:sel-3530-4_firmware, cpe:/o:selinc:sel-3530_firmware, cpe:/o:selinc:sel-3532_firmware, cpe:/o:selinc:sel-3555_firmware, cpe:/o:selinc:sel-3560e_firmware, cpe:/o:selinc:sel-3560s_firmware

Required KB Items: Tenable.ot/SEL

Exploit Ease: No known exploits are available

Patch Publication Date: 5/10/2023

Vulnerability Publication Date: 5/10/2023

Reference Information

CVE: CVE-2023-2310