// For flags

CVE-2023-29464

Rockwell Automation FactoryTalk Linx Vulnerable to Denial-of-Service and Information Disclosure

Severity Score

9.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

FactoryTalk Linx, in the Rockwell Automation PanelView Plus, allows an unauthenticated threat actor to read data from memory via crafted malicious packets. Sending a size larger than the buffer size results in leakage of data from memory resulting in an information disclosure. If the size is large enough, it causes communications over the common industrial protocol to become unresponsive to any type of packet, resulting in a denial-of-service to FactoryTalk Linx over the common industrial protocol.

FactoryTalk Linx, en Rockwell Automation PanelView Plus, permite que un actor de amenazas no autenticado lea datos de la memoria a través de paquetes maliciosos manipulados. Enviar un tamaño mayor que el tamaño del búfer da como resultado una fuga de datos de la memoria, lo que resulta en una divulgación de información. Si el tamaño es lo suficientemente grande, hace que las comunicaciones a través del protocolo industrial común dejen de responder a cualquier tipo de paquete, lo que resulta en una Denegación de Servicio (DoS) para FactoryTalk Linx a través del protocolo industrial común.

*Credits: Rockwell Automation would like to thank Yuval Gordon, CPS Research, Microsoft Threat Intelligence Community for reporting this vulnerability to us.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-04-06 CVE Reserved
  • 2023-10-13 CVE Published
  • 2023-11-14 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-787: Out-of-bounds Write
CAPEC
  • CAPEC-10: Buffer Overflow via Environment Variables
References (0)
URL Tag Source
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
Rockwellautomation
Search vendor "Rockwellautomation"
 Factorytalk Linx
Search vendor "Rockwellautomation" for product "Factorytalk Linx"
 6.20
Search vendor "Rockwellautomation" for product "Factorytalk Linx" and version "6.20"
-
Affected
Rockwellautomation
Search vendor "Rockwellautomation"
 Factorytalk Linx
Search vendor "Rockwellautomation" for product "Factorytalk Linx"
 6.30
Search vendor "Rockwellautomation" for product "Factorytalk Linx" and version "6.30"
-
Affected