CVE-2025-6400
TOTOLINK N300RH HTTP POST Message formPortFw buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 21, 2025
- Updated
- Jun 23, 2025
- Reserved
- Jun 20, 2025
Description
A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formPortFw of the component HTTP POST Message Handler. The manipulation of the argument service_type leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
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 |
|---|---|
N300RHTOTOLINK |
|
References
- VDB-313394 | TOTOLINK N300RH HTTP POST Message formPortFw buffer overflowvdb-entrytechnical-description
- VDB-313394 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #597687 | TOTOLINK N300RH_V4 V6.1c.1390_B20191101 Buffer Overflowthird-party-advisory
- https://github.com/d2pq/cve/blob/main/616/20.mdrelated
- https://github.com/d2pq/cve/blob/main/616/20.md#pocexploit
- https://www.totolink.net/product
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