// For flags

CVE-2022-41776

Delta Industrial Automation InfraSuite Device Master WriteConfiguration Authentication Bypass Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Delta Electronics InfraSuite Device Master versions 00.00.01a and prior allow unauthenticated users to trigger the WriteConfiguration method, which could allow an attacker to provide new values for user configuration files such as UserListInfo.xml. This could lead to the changing of administrative passwords.

Delta Electronics InfraSuite Device Master versiones 00.00.01a y anteriores permiten a usuarios no autenticados activar el método WriteConfiguration, lo que podría permitir a un atacante proporcionar nuevos valores para archivos de configuración de usuario como UserListInfo.xml. Esto podría dar lugar al cambio de contraseñas administrativas.

This vulnerability allows remote attackers to bypass authentication on affected installations of Delta Industrial Automation InfraSuite Device Master. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the WriteConfiguration function. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system.

*Credits: kimiya, Trend Micro Zero Day Initiative
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-09-29 CVE Reserved
  • 2022-10-27 CVE Published
  • 2024-05-23 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
https://www.cisa.gov/uscert/ics/advisories/icsa-22-298-07 2023-11-07
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"
 Infrasuite Device Master
Search vendor "Deltaww" for product "Infrasuite Device Master"
 < 00.00.02a
Search vendor "Deltaww" for product "Infrasuite Device Master" and version " < 00.00.02a"
-
Affected