VDB-279610 · CVE-2024-47046 · ssa-852501

Siemens Simcenter Nastran 2406 BDF File memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5	$5k-$25k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Siemens Simcenter Nastran 2306, Simcenter Nastran 2312 and Simcenter Nastran 2406. Affected by this issue is some unknown functionality of the component BDF File Handler. Executing a manipulation can lead to memory corruption. This vulnerability is registered as CVE-2024-47046. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens Simcenter Nastran 2306, Simcenter Nastran 2312 and Simcenter Nastran 2406 (affected version not known). It has been declared as critical. This vulnerability affects some unknown functionality of the component BDF File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A vulnerability has been identified in Simcenter Nastran 2306 (All versions), Simcenter Nastran 2312 (All versions), Simcenter Nastran 2406 (All versions < V2406.5000). The affected application is vulnerable to memory corruption while parsing specially crafted BDF files. This could allow an attacker to execute code in the context of the current process.

The advisory is available at cert-portal.siemens.com. This vulnerability was named CVE-2024-47046 since 09/17/2024. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 12/11/2024).

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Siemens

Name

License

commercial

Website

Vendor: https://www.siemens.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (siemens): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/17/2024 🔍
10/08/2024 +21 days 🔍
10/08/2024 +0 days 🔍
12/11/2024 +64 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-852501
Status: Confirmed

CVE: CVE-2024-47046 (🔍)
GCVE (CVE): GCVE-0-2024-47046
GCVE (VulDB): GCVE-100-279610

Entryinfo

Created: 10/08/2024 12:01
Updated: 12/11/2024 02:28
Changes: 10/08/2024 12:01 (75), 12/11/2024 02:28 (1)
Complete: 🔍
Cache ID: 216::103