High severity · published Apr 27, 2025
CVE-2025-3989
A vulnerability classified as critical was found in TOTOLINK N150RT 3.4.0-B20190525
8.8
CVSS
1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
N150rt Firmware · Totolink
3.4.0-b20190525 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3989
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3989
Exploit
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formStaticDHCP
Permissions Required
https://vuldb.com/?ctiid.306325
Third Party Advisory
https://vuldb.com/?id.306325
Third Party Advisory
https://vuldb.com/?submit.557940
Product
https://www.totolink.net/
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