// For flags

CVE-2018-10617

Delta Industrial Automation DOPSoft DPA File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Delta Electronics Delta Industrial Automation DOPSoft version 4.00.04 and prior utilizes a fixed-length heap buffer where a value larger than the buffer can be read from a .dpa file into the buffer, causing the buffer to be overwritten. This may allow remote code execution or cause the application to crash.

Delta Industrial Automation DOPSoft , de Delta Electronics, en versiones 4.00.04 y anteriores, emplea un búfer de memoria dinámica (heap) con un tamaño fijo en el que un valor más grande que el búfer puede ser leído en el búfer desde un archivo .dpa. Esto provoca que el búfer se sobrescriba. Esto podría permitir la ejecución remota de código o provocar el cierre inesperado de la aplicación.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Delta Industrial Automation DOPSoft. 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 fields in DPA 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 heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the current process.

*Credits: b0nd @garage4hackers
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
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
  • 2018-05-01 CVE Reserved
  • 2018-06-05 CVE Published
  • 2024-09-16 CVE Updated
  • 2024-09-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-122: Heap-based Buffer Overflow
CAPEC
References (2)
URL Tag Source
http://www.securityfocus.com/bid/104375 Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-151-01 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Deltaww
Search vendor "Deltaww"
 Delta Industrial Automation Dopsoft
Search vendor "Deltaww" for product "Delta Industrial Automation Dopsoft"
 <= 4.00.04
Search vendor "Deltaww" for product "Delta Industrial Automation Dopsoft" and version " <= 4.00.04"
-
Affected