CVE-2026-90880
D-Link DSL-3782 Diagnostics Diagnostics.asp system command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Reserved
- Sep 14, 2026
Description
A security flaw has been discovered in D-Link DSL-3782 2016-07-28. This issue affects the function system of the file /cgi-bin/New_GUI/Set/Diagnostics.asp of the component Diagnostics. Performing a manipulation of the argument Addr results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P | VulDB |
| 3.1 | 7.4 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.4 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DSL-3782D-Link |
|
References
- VDB-403474 | D-Link DSL-3782 Diagnostics Diagnostics.asp system command injectionvdb-entrytechnical-description
- VDB-403474 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-90880 | CVE Analysis and Reportthird-party-advisory
- Submit #928835 | D-Link DSL-3782 D-Link DSL-3782, firmware build 2016-07-28 (BUILDDATE=20160728155732) Firmware image SHA-256: c8faaffbac46194a716e311e84f79ae551 Command Injectionthird-party-advisory
- https://github.com/MeetFireAgain/cve/tree/main/dlink-dsl3782exploit
- https://www.dlink.com/product
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