CVE-2019-10982

Delta Industrial Automation CNCSoft ScreenEditor DPB File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Delta Electronics CNCSoft ScreenEditor, Versions 1.00.89 and prior. Multiple heap-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, allowing an attacker to remotely execute arbitrary code. There is a lack of user input validation before copying data from project files onto the heap.

Delta Electronics CNCSoft ScreenEditor, versiones 1.00.89 y anteriores. Se pueden explotar múltiples vulnerabilidades de desbordamiento de búfer basadas en el montón mediante el procesamiento de archivos de proyecto especialmente diseñados, lo que permite a un atacante ejecutar código arbitrario de forma remota. Falta una validación de entrada del usuario antes de copiar los datos de los archivos del proyecto en el montón.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft ScreenEditor. 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 DPB files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of an administrator.

*Credits: Natnael Samson (@NattiSamson)

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

2019-04-08 CVE Reserved
2019-07-22 CVE Published
2023-09-02 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.us-cert.gov/ics/advisories/icsa-19-192-01	2020-10-02

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"		Cnssoft Screeneditor Search vendor "Deltaww" for product "Cnssoft Screeneditor"				<= 1.00.89 Search vendor "Deltaww" for product "Cnssoft Screeneditor" and version " <= 1.00.89"		-		Affected