CVE-2021-21817

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An information disclosure vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send a sequence of requests to trigger this vulnerability.

Se presenta una vulnerabilidad de Divulgación de Información en la funcionalidad Zebra IP Routing Manager de D-LINK DIR-3040 versión 1.13B03. Una petición de red especialmente diseñada puede conllevar a la divulgación de información confidencial. Un atacante puede enviar una secuencia de peticiones para activar esta vulnerabilidad

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-04 CVE Reserved
2021-07-16 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-11-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1282	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dlink Search vendor "Dlink"	Dir-3040 Firmware Search vendor "Dlink" for product "Dir-3040 Firmware"	1.13b03 Search vendor "Dlink" for product "Dir-3040 Firmware" and version "1.13b03"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-3040 Search vendor "Dlink" for product "Dir-3040"	-	-	Safe