VDB
CVE-2025-6302
CVE-2025-6302
PUBLISHED
CVSS 8.699999809265137 HIGH
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.
EPSS 0.56% · 68.6th percentile
Risk Scores
CVSS 4.0
8.699999809265137
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
EPSS Score
0.56%
68.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| TOTOLINK | EX1200T | 4.1.2cu.5232_B20210713 |
| totolink | ex1200t_firmware | 4.1.2cu.5232_b20210713 |
Exploit Intelligence
- CIRCL seen: CVE-2025-6302 (circl-sighting)
- VDB-313302 | TOTOLINK EX1200T cstecgi.cgi setStaticDhcpConfig stack-based overflow (circl)
- VDB-313302 | CTI Indicators (IOB, IOC, IOA) (circl)
- Submit #595473 | TOTOLINK EX1200T EX1200T V4.1.2cu.5232_B20210713 stack-based buffer overflow (circl)
- https://www.totolink.net/ (circl)
- https://kn0sinna.notion.site/TOTOLINK-EX1200T-stack-based-BufferOverflow-vulnerability-20fb1876cd6e80d5b4d1f7ec16de4ec2 (cve.org)
Timeline
- Jun 20, 2025 EPSS Score
- Jun 20, 2025 Coalition ESS Score
- Jun 20, 2025 CVE Published
- Jun 20, 2025 PoC Published
- Jun 20, 2025 CVE Updated
- Jun 23, 2025 Coalition ESS Score
- Jun 30, 2025 EPSS Score
- Jul 2, 2025 Coalition ESS Score
- Jul 10, 2025 EPSS Score
- Jul 20, 2025 EPSS Score
- Jul 31, 2025 EPSS Score
- Aug 10, 2025 EPSS Score
References
- VDB-313302 | TOTOLINK EX1200T cstecgi.cgi setStaticDhcpConfig stack-based overflow vdb
- VDB-313302 | CTI Indicators (IOB, IOC, IOA) url
- Submit #595473 | TOTOLINK EX1200T EX1200T V4.1.2cu.5232_B20210713 stack-based buffer overflow third-party-advisory
- https://kn0sinna.notion.site/TOTOLINK-EX1200T-stack-based-BufferOverflow-vulnerability-20fb1876cd6e80d5b4d1f7ec16de4ec2 exploit
- https://www.totolink.net/ url
- https://nvd.nist.gov/vuln/detail/CVE-2025-6302 advisory
- https://www.totolink.net url