CVE-2016-5802

Delta Industrial Automation PMSoft File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in Delta Electronics WPLSoft, Versions prior to V2.42.11, ISPSoft, Versions prior to 3.02.11, and PMSoft, Versions prior to 2.10.10. Multiple instances of out-of-bounds write conditions may allow malicious files to be read and executed by the affected software.

Ha sido descubierto un problema en Delta Electronics WPLSoft, versiones anteriores a V2.42.11, ISPSoft, versiones anteriores a 3.02.11 y PMSoft, versiones anteriores a 2.10.10. Múltiples instancias de condiciones de escritura fuera de límites pueden permitir que archivos maliciosos sean leídos y ejecutados por el software afectado.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Delta Industrial Automation PMSoft. 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 processing of ppm files. The issue lies in the failure to properly validate user-supplied data which can result in a write outside the bounds of an allocated data structure. An attacker can leverage this vulnerability to execute arbitrary code under the context of current process.

*Credits: axt

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

Attack Vector

Network

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

2016-06-23 CVE Reserved
2016-12-15 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/94887	Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-16-348-03	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
Delta Electronics Search vendor "Delta Electronics"		Ispsoft Search vendor "Delta Electronics" for product "Ispsoft"				-		-		Affected
Delta Electronics Search vendor "Delta Electronics"		Pmsoft Search vendor "Delta Electronics" for product "Pmsoft"				-		-		Affected
Delta Electronics Search vendor "Delta Electronics"		Wplsoft Search vendor "Delta Electronics" for product "Wplsoft"				-		-		Affected