9.8
CRITICAL CVSS 3.1
CVE-2024-49775
"Siemens Opcenter and TIA Portal Remote Code Execution Heap Buffer Overflow"
Description

A vulnerability has been identified in Opcenter Execution Foundation (All versions), Opcenter Intelligence (All versions), Opcenter Quality (All versions), Opcenter RDL (All versions), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions < V4.1 Update 3), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SINEC NMS (All versions if operated in conjunction with UMC < V2.15), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions). Affected products contain a heap-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code.

INFO

Published Date :

Dec. 16, 2024, 3:15 p.m.

Last Modified :

March 11, 2025, 10:15 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-49775 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Siemens sinec_nms
2 Siemens opcenter_quality
3 Siemens opcenter_execution_foundation
4 Siemens opcenter_intelligence
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL [email protected]
CVSS 4.0 CRITICAL [email protected]
Solution
This information is provided by the 3rd party feeds.
  • See vendor advisory.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-49775.

URL Resource
https://cert-portal.siemens.com/productcert/html/ssa-928984.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-49775 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-49775 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-49775 vulnerability anywhere in the article.

  • Cybersecurity News
PoC Exploit Released for CVE-2024-30085: Windows Elevation of Privilege Vulnerability

Security researcher Alex Birnberg with SSD Secure Disclosure published the technical details and a proof-of-concept (PoC) exploit code for CVE-2024-30085 – a Windows Cloud Files Mini Filter Driver Ele ... Read more

Published Date: Dec 24, 2024 (8 months, 1 week ago)
  • Cybersecurity News
CVE-2021-44207: Vulnerability in Acclaim USAHERDS Actively Exploited, CISA Warns

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has raised the alarm on a critical security flaw impacting the Acclaim USAHERDS web application. This vulnerability, officially tracked ... Read more

Published Date: Dec 24, 2024 (8 months, 1 week ago)
  • Cybersecurity News
CVE-2024-49775 (CVSS 9.8): Critical Vulnerability in Siemens UMC Exposes Systems to Remote Exploitation

Siemens has disclosed a critical heap-based buffer overflow vulnerability (CVE-2024-49775) in its User Management Component (UMC), a core element integrated into several of its products. If exploited, ... Read more

Published Date: Dec 20, 2024 (8 months, 2 weeks ago)

The following table lists the changes that have been made to the CVE-2024-49775 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Mar. 11, 2025

    Action Type Old Value New Value
    Changed Description A vulnerability has been identified in Opcenter Execution Foundation (All versions), Opcenter Intelligence (All versions), Opcenter Quality (All versions), Opcenter RDL (All versions), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SINEC NMS (All versions if operated in conjunction with UMC < V2.15), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions). Affected products contain a heap-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code. A vulnerability has been identified in Opcenter Execution Foundation (All versions), Opcenter Intelligence (All versions), Opcenter Quality (All versions), Opcenter RDL (All versions), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions < V4.1 Update 3), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SINEC NMS (All versions if operated in conjunction with UMC < V2.15), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions). Affected products contain a heap-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code.
  • New CVE Received by [email protected]

    Dec. 16, 2024

    Action Type Old Value New Value
    Added Description A vulnerability has been identified in Opcenter Execution Foundation (All versions), Opcenter Intelligence (All versions), Opcenter Quality (All versions), Opcenter RDL (All versions), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SINEC NMS (All versions if operated in conjunction with UMC < V2.15), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions). Affected products contain a heap-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-122
    Added Reference https://cert-portal.siemens.com/productcert/html/ssa-928984.html
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.3
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact