CVE-2021-39613

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

D-Link DVG-3104MS version 1.0.2.0.3, 1.0.2.0.4, and 1.0.2.0.4E contains hard-coded credentials for undocumented user accounts in the '/etc/passwd' file. As weak passwords have been used, the plaintext passwords can be recovered from the hash values. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

D-Link DVG-3104MS versiones 1.0.2.0.3, 1.0.2.0.4 y 1.0.2.0.4E, contiene credenciales embebidas para cuentas de usuario no documentadas en el archivo "/etc/passwd". Como se han usado contraseñas débiles, unas contraseñas en texto plano pueden ser recuperadas de los valores hash. NOTA: Esta vulnerabilidad sólo afecta a los productos que ya no son compatibles por el mantenedor.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

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

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-08-23 CVE Reserved
2021-08-23 CVE Published
2024-07-15 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-798: Use of Hard-coded Credentials

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://www.nussko.com/advisories/advisory-2021-08-01.txt	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10237	2024-05-17
https://www.dlink.com/en/security-bulletin	2024-05-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dlink Search vendor "Dlink"	Dvg-3104ms Firmware Search vendor "Dlink" for product "Dvg-3104ms Firmware"	1.0.2.0.3 Search vendor "Dlink" for product "Dvg-3104ms Firmware" and version "1.0.2.0.3"	-	Affected	in	Dlink Search vendor "Dlink"	Dvg-3104ms Search vendor "Dlink" for product "Dvg-3104ms"	-	-	Safe
Dlink Search vendor "Dlink"	Dvg-3104ms Firmware Search vendor "Dlink" for product "Dvg-3104ms Firmware"	1.0.2.0.4 Search vendor "Dlink" for product "Dvg-3104ms Firmware" and version "1.0.2.0.4"	-	Affected	in	Dlink Search vendor "Dlink"	Dvg-3104ms Search vendor "Dlink" for product "Dvg-3104ms"	-	-	Safe
Dlink Search vendor "Dlink"	Dvg-3104ms Firmware Search vendor "Dlink" for product "Dvg-3104ms Firmware"	1.0.2.0.4e Search vendor "Dlink" for product "Dvg-3104ms Firmware" and version "1.0.2.0.4e"	-	Affected	in	Dlink Search vendor "Dlink"	Dvg-3104ms Search vendor "Dlink" for product "Dvg-3104ms"	-	-	Safe

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