Detections
Analytics

Siemens User Management Component Heap-based Buffer Overflow (CVE-2024-33698

critical Nessus Plugin ID 208190

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

Apply mitigations in the vendor advisory.

See Also

https://cert-portal.siemens.com/productcert/html/ssa-039007.html

Plugin Details

Severity: Critical

ID: 208190

File Name: siemens_umc_cve-2024-33698.nbin

Version: 1.3

Type: remote

Family: SCADA

Published: 10/4/2024

Updated: 10/8/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2024-33698

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:siemens:simatic_pcs_neo, cpe:/a:siemens:sinec_nms, x-cpe:/a:siemens:user_management_component, cpe:/a:siemens:totally_integrated_automation_portal, cpe:/a:siemens:simatic_information_server

Required KB Items: installed_sw/Siemens UMC RIS Server

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 9/10/2024

Vulnerability Publication Date: 9/10/2024

Reference Information

CVE: CVE-2024-33698