CVE-2026-125079

D-Link DCS-6501LH Media Service SystemConfig.ini mydlink_default_sys_info hard-coded credentials

Assigner: VulDB
Reserved: 09.11.2026 Published: 10.11.2026 Updated: 10.11.2026

A vulnerability was determined in D-Link DCS-6501LH 3.03.02. This impacts the function pf_get_onvif_user_pwd/mydlink_default_sys_info of the file /mnt/conf/SystemConfig.ini of the component Media Service. This manipulation of the argument pin_code causes hard-coded credentials. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.0

CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:C
CVSS Score: 5

Access Vector	Network	Confidentiality Impact	Partial
Access Complexity	Low	Integrity Impact	None
Authentication	None	Availability Impact	None

CVSS 2.0

Product Status

Vendor	D-Link
Product	DCS-6501LH
Versions	Version 3.03.02 is affected

Vendor

D-Link

Product

DCS-6501LH

Versions

Version 3.03.02 is affected

Credits

BenSmith (VulDB User) reporter

References

Problem Types