// For flags

CVE-2024-41173

Beckhoff: Local authentication bypass in the IPC-Diagnostics package included in TwinCAT/BSD

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

The IPC-Diagnostics package included in TwinCAT/BSD is vulnerable to a local authentication bypass by a low privileged attacker.

*Credits: Nozomi Networks, Andrea Palanca
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-07-17 CVE Reserved
  • 2024-08-27 CVE Published
  • 2024-08-27 CVE Updated
  • 2024-08-28 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-288: Authentication Bypass Using an Alternate Path or Channel
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Beckhoff
Search vendor "Beckhoff"
 IPC Diagnostics Package
Search vendor "Beckhoff" for product "IPC Diagnostics Package"
 < 2.0.0.1
Search vendor "Beckhoff" for product "IPC Diagnostics Package" and version " < 2.0.0.1"
en
Affected
Beckhoff
Search vendor "Beckhoff"
 TwinCAT/BSD
Search vendor "Beckhoff" for product "TwinCAT/BSD"
 < 14.1.2.0
Search vendor "Beckhoff" for product "TwinCAT/BSD" and version " < 14.1.2.0"
en
Affected