CVE-2025-6302
TOTOLINK EX1200T cstecgi.cgi setStaticDhcpConfig stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 20, 2025
- Updated
- Jun 20, 2025
- Reserved
- Jun 19, 2025
Description
A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affected is the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Comment leads to stack-based 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 |
|---|---|
EX1200TTOTOLINK |
|
References
- VDB-313302 | TOTOLINK EX1200T cstecgi.cgi setStaticDhcpConfig stack-based overflowvdb-entrytechnical-description
- VDB-313302 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #595473 | TOTOLINK EX1200T EX1200T V4.1.2cu.5232_B20210713 stack-based buffer overflowthird-party-advisory
- https://kn0sinna.notion.site/TOTOLINK-EX1200T-stack-based-BufferOverflow-vulnerability-20fb1876cd6e80d5b4d1f7ec16de4ec2exploit
- https://www.totolink.net/product
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