// For flags

CVE-2018-17929

Delta Industrial Automation TPEditor MRC File Parsing Stack-based Buffer Overflow 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

In Delta Industrial Automation TPEditor, TPEditor Versions 1.90 and prior, multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files lacking user input validation before copying data from project files onto the stack and may allow an attacker to remotely execute arbitrary code.

En TPEditor, de Delta Industrial Automation TPEditor, en versiones 1.90 y anteriores, podrían explotarse vulnerabilidades de desbordamiento de búfer basado en pila procesando archivos de proyecto especialmente manipulados que carecen de validación de entradas por parte del usuario antes de copiar los datos de los archivos de proyecto en la pila, lo que podría permitir que un atacante ejecute código arbitrario de forma remota.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Delta Industrial Automation TPEditor. 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 MRC files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: Mat Powell of Trend Micro Zero Day Initiative
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
  • 2018-10-02 CVE Reserved
  • 2018-10-11 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-09-20 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-121: Stack-based Buffer Overflow
  • CWE-787: Out-of-bounds Write
CAPEC
References (2)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Deltaww
Search vendor "Deltaww"
Tpeditor
Search vendor "Deltaww" for product "Tpeditor"
<= 1.90
Search vendor "Deltaww" for product "Tpeditor" and version " <= 1.90"
-
Affected