CVE-2018-5504

Severity Score

8.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In some circumstances, the Traffic Management Microkernel (TMM) does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service (DoS) or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or 12.1.0 - 12.1.3.1.

En algunas circunstancias, el TMM (Traffic Management Microkernel) no gestiona correctamente algunas peticiones/respuestas Websockets mal formadas. Esto permite que atacantes remotos provoquen una denegación de servicio (DoS) o una posible ejecución remota de código en el sistema F5 BIG-IP que ejecuta versiones desde la 13.0.0 hasta la 13.1.0.3 o desde la 12.1.0 hasta la 12.1.3.1.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-12 CVE Reserved
2018-03-22 CVE Published
2024-09-16 CVE Updated
2024-10-23 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source
http://www.securitytracker.com/id/1040558	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.f5.com/csp/article/K11718033	2019-10-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
F5 Search vendor "F5"		Big-ip Access Policy Manager Search vendor "F5" for product "Big-ip Access Policy Manager"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Access Policy Manager" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Access Policy Manager Search vendor "F5" for product "Big-ip Access Policy Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Access Policy Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Advanced Firewall Manager Search vendor "F5" for product "Big-ip Advanced Firewall Manager"				>= 12.1.0 <= 12.1.3.2 Search vendor "F5" for product "Big-ip Advanced Firewall Manager" and version " >= 12.1.0 <= 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Advanced Firewall Manager Search vendor "F5" for product "Big-ip Advanced Firewall Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Advanced Firewall Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Analytics Search vendor "F5" for product "Big-ip Analytics"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Analytics" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Analytics Search vendor "F5" for product "Big-ip Analytics"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Analytics" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Application Acceleration Manager Search vendor "F5" for product "Big-ip Application Acceleration Manager"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Application Acceleration Manager" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Application Acceleration Manager Search vendor "F5" for product "Big-ip Application Acceleration Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Application Acceleration Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Application Security Manager Search vendor "F5" for product "Big-ip Application Security Manager"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Application Security Manager Search vendor "F5" for product "Big-ip Application Security Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Domain Name System Search vendor "F5" for product "Big-ip Domain Name System"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Domain Name System" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Domain Name System Search vendor "F5" for product "Big-ip Domain Name System"				>= 13.0.0 <= 13.1.0.4 Search vendor "F5" for product "Big-ip Domain Name System" and version " >= 13.0.0 <= 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Edge Gateway Search vendor "F5" for product "Big-ip Edge Gateway"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Edge Gateway" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Edge Gateway Search vendor "F5" for product "Big-ip Edge Gateway"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Edge Gateway" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Global Traffic Manager Search vendor "F5" for product "Big-ip Global Traffic Manager"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Global Traffic Manager" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Global Traffic Manager Search vendor "F5" for product "Big-ip Global Traffic Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Global Traffic Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Link Controller Search vendor "F5" for product "Big-ip Link Controller"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Link Controller" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Link Controller Search vendor "F5" for product "Big-ip Link Controller"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Link Controller" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Local Traffic Manager Search vendor "F5" for product "Big-ip Local Traffic Manager"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Local Traffic Manager" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Local Traffic Manager Search vendor "F5" for product "Big-ip Local Traffic Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Local Traffic Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Policy Enforcement Manager Search vendor "F5" for product "Big-ip Policy Enforcement Manager"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Policy Enforcement Manager" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Policy Enforcement Manager Search vendor "F5" for product "Big-ip Policy Enforcement Manager"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Policy Enforcement Manager" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Webaccelerator Search vendor "F5" for product "Big-ip Webaccelerator"				>= 12.1.0 < 12.1.3.2 Search vendor "F5" for product "Big-ip Webaccelerator" and version " >= 12.1.0 < 12.1.3.2"		-		Affected
F5 Search vendor "F5"		Big-ip Webaccelerator Search vendor "F5" for product "Big-ip Webaccelerator"				>= 13.0.0 < 13.1.0.4 Search vendor "F5" for product "Big-ip Webaccelerator" and version " >= 13.0.0 < 13.1.0.4"		-		Affected
F5 Search vendor "F5"		Big-ip Websafe Search vendor "F5" for product "Big-ip Websafe"				1.0.0 Search vendor "F5" for product "Big-ip Websafe" and version "1.0.0"		-		Affected