CVE-2025-6393 PUBLISHED

TOTOLINK A702R/A3002R/A3002RU/EX1200T HTTP POST Request formIPv6Addr buffer overflow

Assigner: VulDB
Reserved: 20.06.2025 Published: 21.06.2025 Updated: 23.06.2025

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.

Metrics

CVSS Vector: 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
CVSS Score: 8.7

Product Status

Vendor TOTOLINK
Product A702R
Versions
  • Version 3.0.0-B20230809.1615 is affected
  • Version 4.0.0-B20230531.1404 is affected
  • Version 4.0.0-B20230721.1521 is affected
  • Version 4.1.2cu.5232_B20210713 is affected
Vendor TOTOLINK
Product A3002R
Versions
  • Version 3.0.0-B20230809.1615 is affected
  • Version 4.0.0-B20230531.1404 is affected
  • Version 4.0.0-B20230721.1521 is affected
  • Version 4.1.2cu.5232_B20210713 is affected
Vendor TOTOLINK
Product A3002RU
Versions
  • Version 3.0.0-B20230809.1615 is affected
  • Version 4.0.0-B20230531.1404 is affected
  • Version 4.0.0-B20230721.1521 is affected
  • Version 4.1.2cu.5232_B20210713 is affected
Vendor TOTOLINK
Product EX1200T
Versions
  • Version 3.0.0-B20230809.1615 is affected
  • Version 4.0.0-B20230531.1404 is affected
  • Version 4.0.0-B20230721.1521 is affected
  • Version 4.1.2cu.5232_B20210713 is affected

Credits

  • YeLeipeng_ (VulDB User) reporter

References

Problem Types

  • Buffer Overflow CWE
  • Memory Corruption CWE