CVE-2020-29321

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The D-Link router DIR-868L 3.01 is vulnerable to credentials disclosure in telnet service through decompilation of firmware, that allows an unauthenticated attacker to gain access to the firmware and to extract sensitive data.

El router D-Link DIR-868L versión 3.01 es vulnerable a una divulgación de credenciales en el servicio telnet a través de la descompilación del firmware, lo que permite a un atacante no autenticado conseguir acceso al firmware y extraer datos confidenciales

*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

2020-11-27 CVE Reserved
2021-06-04 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-10-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-522: Insufficiently Protected Credentials
CWE-798: Use of Hard-coded Credentials

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://cybersecurityworks.com/zerodays/cve-2020-29321-telnet-hardcoded-credentials.html	2024-08-04

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-868l Firmware Search vendor "Dlink" for product "Dir-868l Firmware"	3.01 Search vendor "Dlink" for product "Dir-868l Firmware" and version "3.01"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-868l Search vendor "Dlink" for product "Dir-868l"	-	-	Safe