Unrated severityNVD Advisory· Published Jun 21, 2025· Updated Jun 23, 2025

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

CVE-2025-6393

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.

Affected products

Totolink/A3002RUllm-fuzzy
Range: 3.0.0-B20230809.1615/4.0.0-B20230531.1404/4.0.0-B20230721.1521/4.1.2cu.5232_B20210713
Totolink/A702Rllm-fuzzy
Range: 3.0.0-B20230809.1615/4.0.0-B20230531.1404/4.0.0-B20230721.1521/4.1.2cu.5232_B20210713
TOTOLINK/A3002Rv5
Range: 3.0.0-B20230809.1615
TOTOLINK/A3002RUv5
Range: 3.0.0-B20230809.1615
TOTOLINK/A702Rv5
Range: 3.0.0-B20230809.1615
TOTOLINK/EX1200Tv5
Range: 3.0.0-B20230809.1615

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/awindog/cve/blob/main/688/16.mdmitreexploit
vuldb.commitrethird-party-advisory
vuldb.commitrethird-party-advisory
vuldb.commitrethird-party-advisory
vuldb.commitrethird-party-advisory
github.com/awindog/cve/blob/main/688/15.mdmitrerelated
vuldb.commitresignaturepermissions-required
vuldb.commitrevdb-entrytechnical-description
www.totolink.netmitreproduct

News mentions

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