PT-2025-20476 · Totolink · Totolink N150Rt

Lcyf-Fizz · Published 2025-04-26 · Updated 2025-05-23 · CVE-2025-4462

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK N150RT version 3.4.0-B20190525

Description A critical vulnerability has been found in the TOTOLINK N150RT, affecting some unknown processing of the file /boafrm/formWsc. The manipulation of the localPin argument leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Recommendations As a temporary workaround, consider restricting access to the /boafrm/formWsc file until a patch is available. Avoid manipulating the localPin argument in the affected file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-05622

CVE-2025-4462

Affected Products

Totolink N150Rt

References · 15

• 🔥 https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formWsc_2 · Exploit
• https://osv.dev/vulnerability/CVE-2025-4462 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05622 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-4462 · Security Note
• https://t.me/cvenotify/121511 · Telegram Post
• https://t.me/cvedetector/24904 · Telegram Post
• https://vuldb.com/?ctiid.308081 · Note
• https://t.me/latest_high_impact_cve/2310 · Telegram Post
• https://totolink.net · Note
• https://twitter.com/CVEnew/status/1920709321165328727 · Twitter Post
• https://t.me/cvetracker/23442 · Telegram Post
• https://vuldb.com/?id.308081 · Note
• https://vuldb.com/?submit.565958 · Note
• https://twitter.com/CveFindCom/status/1920751556179247175 · Twitter Post
• https://t.me/cvenotify/123432 · Telegram Post