CVE-2025-6568

HIGH

TOTOLINK EX1200T 4.1.2cu.5232_B20210713 - Buffer Overflow

Title source: llm
STIX 2.1

Description

A vulnerability classified as critical has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affected is an unknown function of the file /boafrm/formIpv6Setup 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.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.313740
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.313740
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.601344
Exploit, Third Party Advisory exploit
https://github.com/d2pq/cve/blob/main/616/23.md#poc
Product product
https://www.totolink.net/

Scores

CVSS v3 8.8
EPSS 0.0084
EPSS Percentile 74.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
totolink/ex1200t_firmware 4.1.2cu.5232_b20210713
Published Jun 24, 2025
Tracked Since Feb 18, 2026