// For flags

CVE-2022-39137

Siemens Simcenter Femap X_T File Parsing Out-Of-Bounds Read Information Disclosure 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 < V33.1.262), Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.161), Simcenter Femap V2022.1 (All versions < V2022.1.3), Simcenter Femap V2022.2 (All versions < V2022.2.2). The affected application is vulnerable to out of bounds read past the end of an allocated buffer when parsing X_T files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-17276)

Se ha identificado una vulnerabilidad en Parasolid versiones V33.1 (Todas las versiones anteriores a V33.1.262), Parasolid versiones V34.0 (Todas las versiones anteriores a V34.0.252), Parasolid versiones V34.1 (Todas las versiones anteriores a V34.1.242), Parasolid versiones V35.0 (Todas las versiones anteriores a V35.0.161), Simcenter Femap versiones V2022.1 (Todas las versiones anteriores a V2022.1.3), Simcenter Femap versiones V2022.2 (Todas las versiones anteriores a V2022.2.2). La aplicación afectada es vulnerable a una lectura fuera de límites más allá del final de un búfer asignado cuando son analizados archivos X_T. Un atacante podría aprovechar esta vulnerabilidad para filtrar información en el contexto del proceso actual. (ZDI-CAN-17276)

This vulnerability allows remote attackers to disclose sensitive information 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 X_T 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 buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

*Credits: Anonymous
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-09-01 CVE Reserved
  • 2022-09-13 CVE Published
  • 2024-02-24 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"
Simcenter Femap
Search vendor "Siemens" for product "Simcenter Femap"
>= 2022.1 < 2022.1.3
Search vendor "Siemens" for product "Simcenter Femap" and version " >= 2022.1 < 2022.1.3"
-
Affected
Siemens
Search vendor "Siemens"
Simcenter Femap
Search vendor "Siemens" for product "Simcenter Femap"
>= 2022.2 < 2022.2.2
Search vendor "Siemens" for product "Simcenter Femap" and version " >= 2022.2 < 2022.2.2"
-
Affected
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
>= 33.1 < 33.1.262
Search vendor "Siemens" for product "Parasolid" and version " >= 33.1 < 33.1.262"
-
Affected
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
>= 34.0 < 34.0.252
Search vendor "Siemens" for product "Parasolid" and version " >= 34.0 < 34.0.252"
-
Affected
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
>= 34.1 < 34.1.242
Search vendor "Siemens" for product "Parasolid" and version " >= 34.1 < 34.1.242"
-
Affected
Siemens
Search vendor "Siemens"
Parasolid
Search vendor "Siemens" for product "Parasolid"
>= 35.0 < 35.0.161
Search vendor "Siemens" for product "Parasolid" and version " >= 35.0 < 35.0.161"
-
Affected