// For flags

CVE-2022-34465

Siemens Simcenter Femap NEU File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.264), Parasolid V34.0 (All versions < V34.0.250), Parasolid V34.1 (All versions < V34.1.233), Simcenter Femap V2022.1 (All versions < V2022.1.3), Simcenter Femap V2022.2 (All versions < V2022.2.2). The affected application contains an out of bounds read past the end of an allocated structure while parsing specially crafted NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15420)

Se ha identificado una vulnerabilidad en Parasolid V33.1 (Todas las versiones anteriores a V33.1.264), Parasolid V34.0 (Todas las versiones anteriores a V34.0.250), Parasolid V34.1 (Todas las versiones anteriores a V34.1.233), Simcenter Femap V2022.1 (Todas las versiones anteriores a V2022.1.3), Simcenter Femap V2022.2 (Todas las versiones anteriores a V2022.2.2). La aplicación afectada contiene una lectura fuera de límites más allá del final de una estructura asignada mientras analiza archivos NEU especialmente diseñados. Esto podría permitir a un atacante ejecutar código en el contexto del proceso actual. (ZDI-CAN-15420)

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Simcenter Femap. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of NEU files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: xina1i
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-06-24 CVE Reserved
  • 2022-07-12 CVE Published
  • 2023-12-23 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
>= 33.1 < 33.1.264
Search vendor "Siemens" for product "Parasolid" and version " >= 33.1 < 33.1.264"
-
Affected
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
> 34.0 < 34.0.250
Search vendor "Siemens" for product "Parasolid" and version " > 34.0 < 34.0.250"
-
Affected
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
> 34.1 < 34.1.233
Search vendor "Siemens" for product "Parasolid" and version " > 34.1 < 34.1.233"
-
Affected
Siemens
Search vendor "Siemens"
Simcenter Femap
Search vendor "Siemens" for product "Simcenter Femap"
>= 2022.1.0 < 2022.1.3
Search vendor "Siemens" for product "Simcenter Femap" and version " >= 2022.1.0 < 2022.1.3"
-
Affected
Siemens
Search vendor "Siemens"
Simcenter Femap
Search vendor "Siemens" for product "Simcenter Femap"
>= 2022.2.0 < 2022.2.2
Search vendor "Siemens" for product "Simcenter Femap" and version " >= 2022.2.0 < 2022.2.2"
-
Affected