High severity · published May 9, 2025
CVE-2025-4462
A vulnerability, which was classified as critical, has been found in TOTOLINK N150RT 3.4.0-B20190525
8.8
CVSS
2%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, has been found in TOTOLINK N150RT 3.4.0-B20190525. This issue affects some unknown processing of the file /boafrm/formWsc. The manipulation of the argument localPin leads to buffer overflow. The attack may be initiated 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)2.0% · higher than 81% 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-2025-4462
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4462
Exploit
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formWsc_2
Permissions Required
https://vuldb.com/?ctiid.308081
Third Party Advisory
https://vuldb.com/?id.308081
Third Party Advisory
https://vuldb.com/?submit.565958
Product
https://www.totolink.net/
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