Siemens User Management Component Heap-based Buffer Overflow (CVE-2024-49775

critical Nessus Plugin ID 213999

Synopsis

An OT user management application is affected by a buffer overflow vulnerability.

Description

The Siemens User Management Component (UMC) running on the remote host is affected by a heap-based buffer overflow vulnerability. An unauthenticated, remote attacker could exploit this, via a specially crafted message, to achieve remote code execution.

Solution

See vendor advisory.

See Also

https://cert-portal.siemens.com/productcert/html/ssa-928984.html

Plugin Details

Severity: Critical

ID: 213999

File Name: siemens_umc_cve-2024-49775.nbin

Version: 1.2

Type: remote

Family: SCADA

Published: 1/13/2025

Updated: 1/13/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

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

CVSS Score Source: CVE-2024-49775

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

Vulnerability Information

CPE: cpe:/a:siemens:opcenter_execution_foundation, cpe:/a:siemens:opcenter_quality, cpe:/a:siemens:simatic_pcs_neo, x-cpe:/a:siemens:user_management_component, cpe:/a:siemens:sinec_nms, cpe:/a:siemens:opcenter_rd%26l, cpe:/a:siemens:totally_integrated_automation_portal, cpe:/a:siemens:opcenter_intelligence

Exploited by Nessus: true

Patch Publication Date: 12/16/2024

Vulnerability Publication Date: 12/16/2024

Reference Information

CVE: CVE-2024-49775