CVE-2026-125079
D-Link DCS-6501LH Media Service SystemConfig.ini mydlink_default_sys_info hard-coded credentials
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| DCS-6501LH D-Link |
3.03.02 (affected) | CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 6.9 medium |
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 | CNA: VulDB |
| 3.1 / 5.3 medium |
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 | CNA: VulDB |
| 3.0 / 5.3 medium |
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 | CNA: VulDB |
| 2.0 / 5.0 medium |
AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:C | CNA: VulDB |
Exploit evidence
- https://github.com/XueDugu/dlink-dcs6501lh-media-service-credential-evidence
exploit · CNA: VulDB
References
- https://vuldb.com/vuln/433190CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/433190/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-125079CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1041047CNA: VulDB · third-party-advisory
- https://github.com/XueDugu/dlink-dcs6501lh-media-service-credential-evidenceCNA: VulDB · exploit
- https://www.dlink.com/CNA: VulDB · product
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