CVE-2026-86295
D-Link DIR-895L udhcpcd serverpacket.c sendACK command injection
- State
- Published
- Severity
- 6.9 Medium
- Published
- Sep 7, 2026
- Updated
- Sep 8, 2026
- Reserved
- Sep 6, 2026
Description
A vulnerability was found in D-Link DIR-895L A1_102b07. This affects the function sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. The manipulation of the argument Hostname results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P | VulDB |
| 3.1 | 8.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DIR-895LD-Link |
|
References
- VDB-399457 | D-Link DIR-895L udhcpcd serverpacket.c sendACK command injectionvdb-entrytechnical-description
- VDB-399457 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-86295 | CVE Analysis and Reportthird-party-advisory
- Submit #906296 | D-Link DIR895LA1_102b07 A1_102b07 Command Injectionthird-party-advisory
- https://tzh00203.notion.site/D-Link-DIR-895L-Command-Injection-in-udhcpd-sendACK-TR-069-Host-Helper-33cb5c52018a80aaaa5be16a761ff457exploit
- https://www.dlink.com/product
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