// For flags

CVE-2020-27006

Siemens JT2Go PCT File Parsing Memory Corruption 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 JT2Go (All versions < V13.1.0.1), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing of PCT files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12182)

Se ha identificado una vulnerabilidad en JT2Go (Todas las versiones anteriores a V13.1.0.1), Teamcenter Visualization (Todas las versiones anteriores a V13.1.0.1).&#xa0;Las aplicaciones afectadas carecen de una comprobación apropiada de los datos suministrados por el usuario al analizar archivos PCT.&#xa0;Esto podría resultar en una condición de corrupción de la memoria.&#xa0;Un atacante podría explotar esta vulnerabilidad para ejecutar código en el contexto del proceso actual.&#xa0;(ZDI?CAN-12182)

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go. 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 PCT files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: Francis Provencher {PRL}
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
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
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-10-12 CVE Reserved
  • 2021-02-09 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Siemens
Search vendor "Siemens"
 Jt2go
Search vendor "Siemens" for product "Jt2go"
 < 13.1.0.1
Search vendor "Siemens" for product "Jt2go" and version " < 13.1.0.1"
-
Affected
Siemens
Search vendor "Siemens"
 Teamcenter Visualization
Search vendor "Siemens" for product "Teamcenter Visualization"
 < 13.1.0.1
Search vendor "Siemens" for product "Teamcenter Visualization" and version " < 13.1.0.1"
-
Affected