CVE-2021-46442

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In the "webupg" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters "autoupgrade.asp", and perform functions such as downloading configuration files and updating firmware without authorization.

En el binario "webupg" del D-Link DIR-825 G1, los atacantes pueden omitir la autenticación mediante los parámetros "autoupgrade.asp", y llevar a cabo funciones como la descarga de archivos de configuración y la actualización del firmware sin autorización

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-01-24 CVE Reserved
2022-04-27 CVE Published
2023-11-18 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/tgp-top/D-Link-DIR-825	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://www.dlink.com/en/security-bulletin	2022-05-07

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-825 Firmware Search vendor "Dlink" for product "Dir-825 Firmware"	-	-	Affected	in	Dlink Search vendor "Dlink"	Dir-825 Search vendor "Dlink" for product "Dir-825"	g1 Search vendor "Dlink" for product "Dir-825" and version "g1"	-	Safe