CVE-2025-3989 — Vulnetix

CVE-2025-3989 PUBLISHED CVSS 8.699999809265137 HIGH

A vulnerability classified as critical was found in TOTOLINK N150RT 3.4.0-B20190525. Affected by this vulnerability is an unknown functionality of the file /boafrm/formStaticDHCP. The manipulation of the argument Hostname leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

EPSS 0.28% · 51.4th percentile

Risk Scores

CVSS 4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS Score

0.28%

51.4th percentile

Affected Products

Vendor	Product	Versions
totolink	n150rt_firmware	3.4.0-b20190525
TOTOLINK	N150RT	3.4.0-B20190525

Exploit Intelligence

CIRCL seen: CVE-2025-3989 (circl-sighting)
CIRCL seen: CVE-2025-3989 (circl-sighting)
CIRCL seen: CVE-2025-3989 (circl-sighting)
VDB-306325 | TOTOLINK N150RT formStaticDHCP buffer overflow (circl)
VDB-306325 | CTI Indicators (IOB, IOC, IOA) (circl)
Submit #557940 | TOTOLINK N150RT V3.4.0-B20190525 Buffer Overflow (circl)
https://www.totolink.net/ (circl)
ET WEB_SPECIFIC_APPS D-Link DWR-M961/Totolink N150RT formStaticDHCP buffer overflow (CVE-2025-3785, CVE-2025-3989) (emergingthreats)
ET WEB_SPECIFIC_APPS D-Link DWR-M961/Totolink N150RT formStaticDHCP buffer overflow (CVE-2025-3785, CVE-2025-3989) (emergingthreats)
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formStaticDHCP (cve.org)

Timeline

Apr 18, 2025 PoC Published
Apr 27, 2025 CVE Published
Apr 28, 2025 EPSS Score
Apr 28, 2025 Coalition ESS Score
Apr 28, 2025 PoC Published
Apr 28, 2025 PoC Published
Apr 28, 2025 PoC Published
Apr 28, 2025 CVE Updated
Apr 29, 2025 Coalition ESS Score
May 10, 2025 EPSS Score
May 12, 2025 Coalition ESS Score
May 22, 2025 EPSS Score

References

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