PT-2025-26497 · Totolink · Totolink N300Rt

Yuhongxiang · Published 2025-06-16 · Updated 2025-06-21 · CVE-2025-6401

Positive Technologies (AI Summary)

CVSS v3.1

3.5

Low

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions: TOTOLINK N300RH version 6.1c.1390 B20191101

Description: A problematic issue was found in the HTTP POST Message Handler component, specifically affecting an unknown part of the file /boafrm/formFilter. The manipulation of the url argument leads to denial of service. The exploit has been disclosed to the public and may be used.

Recommendations: For TOTOLINK N300RH version 6.1c.1390 B20191101, consider restricting access to the /boafrm/formFilter file to minimize the risk of exploitation. As a temporary workaround, avoid using the url argument in the affected HTTP POST Message Handler until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2025-07791

CVE-2025-6401

Affected Products

Totolink N300Rt

References · 11

• 🔥 https://github.com/d2pq/cve/blob/main/616/21.md#poc · Exploit
• 🔥 https://github.com/d2pq/cve/blob/main/616/21.md · Exploit
• https://bdu.fstec.ru/vul/2025-07791 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6401 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6401 · Vendor Advisory
• https://t.me/cvetracker/26739 · Telegram Post
• https://vuldb.com/?submit.597688 · Note
• https://totolink.net · Note
• https://vuldb.com/?ctiid.313395 · Note
• https://twitter.com/CVEnew/status/1936472494770204921 · Twitter Post
• https://vuldb.com/?id.313395 · Note