CVE-2019-11550

Severity Score

5.9

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper Certificate Validation.

Citrix SD-WAN 10.2.x versiones anteriores a 10.2.1 y NetScaler SD-WAN 10.0.x anteriores a 10.0.7 tienen una validación de certificado incorrecta.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-25 CVE Reserved
2019-05-08 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-295: Improper Certificate Validation

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://support.citrix.com/article/CTX247735	2019-05-09

URL	Date	SRC
https://support.citrix.com/v1/search?searchQuery=%22%22&lang=en&sort=cr_date_desc&prod=&pver=&ct=Security+Bulletin	2019-05-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Citrix Search vendor "Citrix"		Netscaler Sd-wan Search vendor "Citrix" for product "Netscaler Sd-wan"				>= 9.0.0 <= 9.3.6 Search vendor "Citrix" for product "Netscaler Sd-wan" and version " >= 9.0.0 <= 9.3.6"		-		Affected
Citrix Search vendor "Citrix"		Netscaler Sd-wan Search vendor "Citrix" for product "Netscaler Sd-wan"				>= 10.0.0 < 10.0.7 Search vendor "Citrix" for product "Netscaler Sd-wan" and version " >= 10.0.0 < 10.0.7"		-		Affected
Citrix Search vendor "Citrix"		Sd-wan Search vendor "Citrix" for product "Sd-wan"				>= 10.1.0 <= 10.1.2 Search vendor "Citrix" for product "Sd-wan" and version " >= 10.1.0 <= 10.1.2"		-		Affected
Citrix Search vendor "Citrix"		Sd-wan Search vendor "Citrix" for product "Sd-wan"				>= 10.2.0 < 10.2.1 Search vendor "Citrix" for product "Sd-wan" and version " >= 10.2.0 < 10.2.1"		-		Affected