CVE-2020-8246

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b are vulnerable to a denial of service attack originating from the management network.

Citrix ADC y Citrix Gateway versiones 13.0 anteriores a 13.0-64.35, Citrix ADC y NetScaler Gateway versiones 12.1 anteriores a 12.1-58.15, Citrix ADC versiones 12.1-FIPS anteriores a 12.1-55.187, Citrix ADC y NetScaler Gateway versión 12.0, Citrix ADC y NetScaler Gateway versiones 11.1 anteriores a 11.1-65.12, Citrix SD-WAN WANOP versiones 11.2 anteriores a 11.2.1a, Citrix SD-WAN WANOP versiones 11.1 anteriores a 11.1.2a, Citrix SD-WAN WANOP versiones 11.0 anteriores a 11.0.3f, Citrix SD-WAN WANOP versiones 10.2 anteriores a 10.2.7b, son vulnerables a un ataque de denegación de servicio que se origina en la red de administración

*Credits: N/A

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

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-28 CVE Reserved
2020-09-18 CVE Published
2023-06-04 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.citrix.com/article/CTX281474	2020-10-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Citrix Search vendor "Citrix"	Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware"	>= 11.1 < 11.1-65.12 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 11.1 < 11.1-65.12"	-	Affected	in	Citrix Search vendor "Citrix"	Application Delivery Controller Search vendor "Citrix" for product "Application Delivery Controller"	-	-	Safe
Citrix Search vendor "Citrix"	Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware"	>= 12.1 < 12.1-58.15 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-58.15"	-	Affected	in	Citrix Search vendor "Citrix"	Application Delivery Controller Search vendor "Citrix" for product "Application Delivery Controller"	-	-	Safe
Citrix Search vendor "Citrix"	Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware"	>= 13.0 < 13.0-64.35 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 13.0 < 13.0-64.35"	-	Affected	in	Citrix Search vendor "Citrix"	Application Delivery Controller Search vendor "Citrix" for product "Application Delivery Controller"	-	-	Safe
Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	>= 10.2 < 10.2.7b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 10.2 < 10.2.7b"	-	Affected	in	Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	-	-	Safe
Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	>= 11.0 < 11.0.3f Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.0 < 11.0.3f"	-	Affected	in	Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	-	-	Safe
Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	>= 11.1 < 11.1.2a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.1 < 11.1.2a"	-	Affected	in	Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	-	-	Safe
Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	>= 11.2 < 11.2.1a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.2 < 11.2.1a"	-	Affected	in	Citrix Search vendor "Citrix"	Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop"	-	-	Safe
Citrix Search vendor "Citrix"		Gateway Search vendor "Citrix" for product "Gateway"				>= 11.1 < 11.1-65.12 Search vendor "Citrix" for product "Gateway" and version " >= 11.1 < 11.1-65.12"		-		Affected
Citrix Search vendor "Citrix"		Gateway Search vendor "Citrix" for product "Gateway"				>= 13.0 < 13.0-64.35 Search vendor "Citrix" for product "Gateway" and version " >= 13.0 < 13.0-64.35"		-		Affected
Citrix Search vendor "Citrix"		Netscaler Gateway Search vendor "Citrix" for product "Netscaler Gateway"				>= 12.1 < 12.1-58.15 Search vendor "Citrix" for product "Netscaler Gateway" and version " >= 12.1 < 12.1-58.15"		-		Affected