CVE-2025-5671
TOTOLINK N302R Plus HTTP POST Request formPortFw buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 5, 2025
- Updated
- Jun 5, 2025
- Reserved
- Jun 4, 2025
Description
A vulnerability, which was classified as critical, was found in TOTOLINK N302R Plus up to 3.4.0-B20201028. Affected is an unknown function of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type leads to buffer overflow. It is possible to launch the attack 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 | 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 | 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 | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
N302R PlusTOTOLINK |
|
References
- VDB-311160 | TOTOLINK N302R Plus HTTP POST Request formPortFw buffer overflowvdb-entrytechnical-description
- VDB-311160 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #590093 | TOTOLINK N302R-Plus <=V3.4.0-B20201028 Buffer Overflowthird-party-advisory
- https://github.com/byxs0x0/cve2/blob/main/530/1.mdexploit
- https://www.totolink.net/product
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