CVE-2025-6400

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formPortFw of the component HTTP POST Message Handler. The manipulation of the argument service_type leads to buffer overflow. The attack may be launched 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	N300RH	6.1c.1390_B20191101

References

https://github.com/d2pq/cve/blob/main/616/20.mdExploit, Third Party Advisory
https://github.com/d2pq/cve/blob/main/616/20.md#pocExploit, Third Party Advisory
https://vuldb.com/?ctiid.313394Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.313394Third Party Advisory, VDB Entry
https://vuldb.com/?submit.597687Third Party Advisory, VDB Entry
https://www.totolink.net/Product
https://github.com/d2pq/cve/blob/main/616/20.mdExploit, Third Party Advisory

Timeline

Published: Jun 21, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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