Siemens SCALANCE M-800 Improper Input Validation (CVE-2024-50557)

critical Tenable OT Security Plugin ID 502659

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Affected devices do not properly validate input in configuration fields of the iperf functionality. This could allow an unauthenticated remote attacker to execute arbitrary code on the device.

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.

Plugin Details

Severity: Critical

ID: 502659

Version: 1.3

Type: remote

Family: Tenable.ot

Published: 11/13/2024

Updated: 11/18/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2024-50557

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: cpe:/o:siemens:scalance_mum856-1_%28cn%29_firmware, cpe:/o:siemens:ruggedcom_rm1224_lte%284g%29_nam_firmware, cpe:/o:siemens:scalance_m874-3_firmware, cpe:/o:siemens:scalance_mum856-1_%28a1%29_firmware, cpe:/o:siemens:scalance_mum853-1_%28b1%29_firmware, cpe:/o:siemens:ruggedcom_rm1224_lte%284g%29_eu_firmware, cpe:/o:siemens:scalance_m876-4_%28nam%29_firmware, cpe:/o:siemens:scalance_m812-1_adsl-router_firmware, cpe:/o:siemens:scalance_s615_eec_lan-router_firmware, cpe:/o:siemens:scalance_m874-3_3g-router_%28cn%29_firmware, cpe:/o:siemens:scalance_m826-2_shdsl-router_firmware, cpe:/o:siemens:scalance_mum856-1_%28row%29_firmware, cpe:/o:siemens:scalance_m816-1_adsl-router_firmware, cpe:/o:siemens:scalance_mum856-1_%28b1%29_firmware, cpe:/o:siemens:scalance_m876-3_%28rok%29_firmware, cpe:/o:siemens:scalance_s615_lan-router_firmware, cpe:/o:siemens:scalance_mum853-1_%28eu%29_firmware, cpe:/o:siemens:scalance_m874-2_firmware, cpe:/o:siemens:scalance_m876-3_firmware, cpe:/o:siemens:scalance_m876-4_firmware, cpe:/o:siemens:scalance_m876-4_%28eu%29_firmware, cpe:/o:siemens:scalance_mum856-1_%28eu%29_firmware, cpe:/o:siemens:scalance_mum853-1_%28a1%29_firmware, cpe:/o:siemens:scalance_m804pb_firmware

Required KB Items: Tenable.ot/Siemens

Exploit Ease: No known exploits are available

Patch Publication Date: 11/12/2024

Vulnerability Publication Date: 11/12/2024

Reference Information

CVE: CVE-2024-50557

CWE: 20

ICSA: 24-319-06

Detections

Analytics