CVE-2025-8136
TOTOLINK A702R HTTP POST Request formFilter buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jul 25, 2025
- Updated
- Aug 4, 2025
- Reserved
- Jul 24, 2025
Description
A vulnerability, which was classified as critical, was found in TOTOLINK A702R 4.0.0-B20230721.1521. Affected is an unknown function of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument ip6addr 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/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 |
|---|---|
A702RTOTOLINK |
|
References
- VDB-317532 | TOTOLINK A702R HTTP POST Request formFilter buffer overflowvdb-entrytechnical-description
- VDB-317532 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #620482 | TOTOLINK A702R V4.0.0-B20230721.1521 Buffer Overflowthird-party-advisory
- https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formFilter.mdexploit
- https://www.totolink.net/product
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