CVE-2018-15784

DSA-2019-001: Dell Networking OS10 Improper Certificate Validation Vulnerability

Severity Score

7.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Dell Networking OS10 versions prior to 10.4.3.0 contain a vulnerability in the Phone Home feature which does not properly validate the server's certificate authority during TLS handshake. Use of an invalid or malicious certificate could potentially allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.

Dell Networking OS10 en versiones anteriores a la 10.4.3.0 contiene una vulnerabilidad en la funcionalidad "Phone Home" que no valida de manera correcta el certificado del servidor durante una negociación TLS. EL uso de un certificado inválido o malicioso podría permitir a un atacante suplantar una entidad fiable mediante un atacante Man-in-the-Middle (MitM).

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-23 CVE Reserved
2019-01-18 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-295: Improper Certificate Validation

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.dell.com/support/article/us/en/04/sln315899/dsa-2019-001-dell-networking-os10-improper-certificate-validation-vulnerability?lang=en	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dell Search vendor "Dell"		Networking Os10 Search vendor "Dell" for product "Networking Os10"				< 10.4.3.0 Search vendor "Dell" for product "Networking Os10" and version " < 10.4.3.0"		-		Affected