CVE-2021-41503

Severity Score

8.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

DCS-5000L v1.05 and DCS-932L v2.17 and older are affecged by Incorrect Acess Control. The use of the basic authentication for the devices command interface allows attack vectors that may compromise the cameras configuration and allow malicious users on the LAN to access the device. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

DCS-5000L versión v1.05 y DCS-932L versión v2.17 y anteriores, están afectados por un Control de Acceso Incorrecto. El uso de la autenticación básica para la interfaz de comandos de los dispositivos permite vectores de ataque que pueden comprometer la configuración de las cámaras y permitir que usuarios maliciosos en la LAN accedan al dispositivo. NOTA: Esta vulnerabilidad sólo afecta a los productos que ya no son soportados por el mantenedor.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-09-20 CVE Reserved
2021-09-24 CVE Published
2023-04-17 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10247	2024-07-19
https://www.dlink.com/en/security-bulletin	2024-07-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dlink Search vendor "Dlink"	Dcs-932l Firmware Search vendor "Dlink" for product "Dcs-932l Firmware"	<= 2.17 Search vendor "Dlink" for product "Dcs-932l Firmware" and version " <= 2.17"	-	Affected	in	Dlink Search vendor "Dlink"	Dcs-932l Search vendor "Dlink" for product "Dcs-932l"	-	-	Safe
D-link Search vendor "D-link"	Dcs-5000l Firmware Search vendor "D-link" for product "Dcs-5000l Firmware"	1.05 Search vendor "D-link" for product "Dcs-5000l Firmware" and version "1.05"	-	Affected	in	Dlink Search vendor "Dlink"	Dcs-5000l Search vendor "Dlink" for product "Dcs-5000l"	-	-	Safe

* End Of Life in some or all products. Do not expect updates.