Vulnerability Description
A vulnerability was found in TOTOLINK A702R, A3002R, A3002RU and EX1200T 3.0.0-B20230809.1615/4.0.0-B20230531.1404/4.0.0-B20230721.1521/4.1.2cu.5232_B20210713. It has been classified as critical. Affected is an unknown function of the file /boafrm/formIPv6Addr of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A3002Ru Firmware | 3.0.0-b20230809.1615 |
| Totolink | A3002Ru | - |
| Totolink | A3002R Firmware | 4.0.0-b20230531.1404 |
| Totolink | A3002R | - |
| Totolink | A702R Firmware | 4.0.0-b20230721.1521 |
| Totolink | A702R | - |
| Totolink | Ex1200T Firmware | 4.1.2cu.5232_b20210713 |
| Totolink | Ex1200T | - |
Related Weaknesses (CWE)
References
- https://github.com/awindog/cve/blob/main/688/15.mdExploitThird Party Advisory
- https://github.com/awindog/cve/blob/main/688/16.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.313386Permissions RequiredVDB Entry
- https://vuldb.com/?id.313386Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.597565Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.597566Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.597591Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.597592Third Party AdvisoryVDB Entry
- https://www.totolink.net/Product
- https://github.com/awindog/cve/blob/main/688/15.mdExploitThird Party Advisory
FAQ
What is CVE-2025-6393?
CVE-2025-6393 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was found in TOTOLINK A702R, A3002R, A3002RU and EX1200T 3.0.0-B20230809.1615/4.0.0-B20230531.1404/4.0.0-B20230721.1521/4.1.2cu.5232_B20210713. It has been classified as critical. Affe...
How severe is CVE-2025-6393?
CVE-2025-6393 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-6393?
Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3002Ru Firmware, Totolink A3002Ru, Totolink A3002R Firmware, Totolink A3002R, Totolink A702R Firmware.