CVE-2025-5901
TOTOLINK T10 POST Request cstecgi.cgi UploadCustomModule buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 9, 2025
- Updated
- Jun 10, 2025
- Reserved
- Jun 9, 2025
Description
A vulnerability has been found in TOTOLINK T10 4.1.8cu.5207 and classified as critical. This vulnerability affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument File leads to buffer overflow. The attack can be initiated 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 |
|---|---|
T10TOTOLINK |
|
References
- VDB-311674 | TOTOLINK T10 POST Request cstecgi.cgi UploadCustomModule buffer overflowvdb-entrytechnical-description
- VDB-311674 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #592243 | TOTOLINK T10 V2_Firmware V2_V4.1.8cu.5207 Buffer Overflowthird-party-advisory
- https://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118exploit
- https://www.totolink.net/product
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