CVE-2023-43818

A buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-automation-dopsoft-dps-file-wtextlen-buffer-overflow-remote-code-execution/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:deltaww:dopsoft:*:*:*:*:*:*:*:*

History

20 Jan 2024, 18:53

Type	Values Removed	Values Added
Summary		(es) Existe un desbordamiento de búfer en Delta Electronics Delta Industrial Automation DOPSoft. Un atacante remoto no autenticado puede aprovechar esta vulnerabilidad incitando a un usuario a abrir un archivo DPS especialmente manipulado para lograr la ejecución remota de código.
CVSS	v2 : ~~6.8~~ v3 : ~~8.8~~	v2 : 6.8 v3 : 7.8
CPE		cpe:2.3:a:deltaww:dopsoft::::::::
First Time		Deltaww dopsoft Deltaww
References	~~() https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-automation-dopsoft-dps-file-wtextlen-buffer-overflow-remote-code-execution/ -~~	() https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-automation-dopsoft-dps-file-wtextlen-buffer-overflow-remote-code-execution/ - Third Party Advisory
CWE		CWE-120

18 Jan 2024, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-18 22:15

Updated : 2024-01-20 18:53

NVD link : CVE-2023-43818

Mitre link : CVE-2023-43818

CVE.ORG link : CVE-2023-43818

JSON object : View

Products Affected

deltaww

dopsoft

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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