// For flags

CVE-2022-31074

KubeEdge Cloud AdmissionController component DoS

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, several endpoints in the Cloud AdmissionController may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. The consequence of the exhaustion is that the Cloud AdmissionController will be in denial of service. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. There is currently no known workaround.

KubeEdge es un sistema de código abierto para extender las capacidades de orquestación de aplicaciones nativas en contenedores a los hosts en Edge. En versiones anteriores a 1.11.1, 1.10.2 y 1.9.4, varios endpoints de Cloud AdmissionController podían ser susceptibles de sufrir un ataque DoS si les es enviada una petición HTTP con un cuerpo muy grande. La consecuencia del agotamiento es que el Cloud AdmissionController estará en denegación de servicio. Este error ha sido corregido en Kubeedge versiones 1.11.1, 1.10.2 y 1.9.4. Actualmente no es conocida ninguna mitigación

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-05-18 CVE Reserved
  • 2022-07-11 CVE Published
  • 2024-02-01 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linuxfoundation
Search vendor "Linuxfoundation"
Kubeedge
Search vendor "Linuxfoundation" for product "Kubeedge"
< 1.9.4
Search vendor "Linuxfoundation" for product "Kubeedge" and version " < 1.9.4"
-
Affected
Linuxfoundation
Search vendor "Linuxfoundation"
Kubeedge
Search vendor "Linuxfoundation" for product "Kubeedge"
>= 1.10.0 < 1.10.2
Search vendor "Linuxfoundation" for product "Kubeedge" and version " >= 1.10.0 < 1.10.2"
-
Affected
Linuxfoundation
Search vendor "Linuxfoundation"
Kubeedge
Search vendor "Linuxfoundation" for product "Kubeedge"
>= 1.11.0 < 1.11.1
Search vendor "Linuxfoundation" for product "Kubeedge" and version " >= 1.11.0 < 1.11.1"
-
Affected