CVE-2025-5909

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T up to 4.1.2cu.5232_B20210713. Affected is an unknown function of the file /boafrm/formReflashClientTbl of the component HTTP POST Request Handler. The manipulation 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 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-120

Affected software

Vendor	Product	Versions
TOTOLINK	EX1200T	4.1.2cu.5232_B20210713

References

https://github.com/byxs0x0/cve2/blob/main/5.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.311682Permissions Required, VDB Entry
https://vuldb.com/?id.311682Third Party Advisory, VDB Entry
https://vuldb.com/?submit.592270Third Party Advisory, VDB Entry
https://www.totolink.net/Product
https://github.com/byxs0x0/cve2/blob/main/5.mdExploit, Third Party Advisory

Timeline

Published: Jun 10, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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