CVE-2026-10206
D-Link DI-8400 dbsrv.asp stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 1, 2026
- Updated
- Jun 1, 2026
- Reserved
- May 31, 2026
Description
A vulnerability was detected in D-Link DI-8400 up to 16.07.26A1. This affects an unknown function of the file /dbsrv.asp. Performing a manipulation of the argument str results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The initial researcher advisory mentions contradicting parameter names to be affected.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DI-8400D-Link |
|
References
- VDB-367486 | D-Link DI-8400 dbsrv.asp stack-based overflowvdb-entrytechnical-description
- VDB-367486 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-10206 | CVE Analysis and Reportthird-party-advisory
- Submit #821716 | D-Link DI-8400 <=v16.07.26A1 Buffer Overflowthird-party-advisory
- https://github.com/666324/dlink-di8400-vuln/tree/main/dlink-di8400-vulnexploit
- https://www.dlink.com/product
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