// For flags

CVE-2024-4791

Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service

Severity Score

8.7
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

A vulnerability classified as critical was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This vulnerability affects unknown code of the component Application Protocol Data Unit. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-263890 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Una vulnerabilidad fue encontrada en Contemporary Control System BASrouter BACnet BASRT-B 2.7.2 y clasificada como crítica. Esta vulnerabilidad afecta a un código desconocido del componente Application Protocol Data Unit. La manipulación conduce a la denegación del servicio. El ataque se puede iniciar de forma remota. El exploit ha sido divulgado al público y puede utilizarse. VDB-263890 es el identificador asignado a esta vulnerabilidad. NOTA: Se contactó primeramente con el proveedor sobre esta divulgación, pero no respondió de ninguna manera.

In Contemporary Control System BASrouter BACnet BASRT-B 2.7.2 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Es geht um eine nicht näher bekannte Funktion der Komponente Application Protocol Data Unit. Dank der Manipulation mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

*Credits: isZzzzz
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
None
None
Integrity
None
None
Availability
High
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-05-11 CVE Reserved
  • 2024-05-12 CVE Published
  • 2024-05-12 EPSS Updated
  • 2024-08-08 CVE Updated
  • 2024-08-08 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-404: Improper Resource Shutdown or Release
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Contemporary Control System
Search vendor "Contemporary Control System"
BASrouter BACnet BASRT-B
Search vendor "Contemporary Control System" for product "BASrouter BACnet BASRT-B"
2.7.2
Search vendor "Contemporary Control System" for product "BASrouter BACnet BASRT-B" and version "2.7.2"
en
Affected