CVE-2020-25366

Severity Score

9.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue in the component /cgi-bin/upload_firmware.cgi of D-Link DIR-823G REVA1 1.02B05 allows attackers to cause a denial of service (DoS) via unspecified vectors.

Un problema en el componente /cgi-bin/upload_firmware.cgi de D-Link DIR-823G REVA1 versión 1.02B05 permite a atacantes causar una denegación de servicio (DoS) por medio de vectores no especificados

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-09-14 CVE Reserved
2021-11-04 CVE Published
2024-07-20 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-862: Missing Authorization

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/sek1th/iot/blob/master/dir823g_upfw_dos.md	2024-08-04

URL	Date	SRC

URL	Date	SRC
http://d-link.com	2021-11-06
https://www.dlink.com/en/security-bulletin	2021-11-06

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-823g Firmware Search vendor "Dlink" for product "Dir-823g Firmware"	1.02b05 Search vendor "Dlink" for product "Dir-823g Firmware" and version "1.02b05"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-823g Search vendor "Dlink" for product "Dir-823g"	a1 Search vendor "Dlink" for product "Dir-823g" and version "a1"	-	Safe