CVE-2025-10634
D-Link DIR-823X Environment Variable goahead sub_412E7C command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 18, 2025
- Updated
- Sep 18, 2025
- Reserved
- Sep 17, 2025
Description
A weakness has been identified in D-Link DIR-823X 240126/240802/250416. The impacted element is the function sub_412E7C of the file /usr/sbin/goahead of the component Environment Variable Handler. This manipulation of the argument terminal_addr/server_ip/server_port causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.
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:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/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 |
|---|---|
DIR-823XD-Link |
|
References
- VDB-324662 | D-Link DIR-823X Environment Variable goahead sub_412E7C command injectionvdb-entrytechnical-description
- VDB-324662 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #650792 | D-Link DIR-823X DIR-823x 250416, 240802, 240126 Command Injectionthird-party-advisory
- https://github.com/Cpppq43/D-Link/blob/main/DIink-DIR-823x.mdrelated
- https://pan.baidu.com/s/1dWnXEa58P0KHw53L9U_PoQexploit
- https://www.dlink.com/product
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.