High severity · published Jun 10, 2025
CVE-2025-5904
TOTOLINK T10 POST Request cstecgi.cgi setWiFiMeshName buffer overflow
8.8
CVSS
11.3%
EPSS
No
On KEV
Description
A vulnerability was found in TOTOLINK T10 4.1.8cu.5207. It has been declared as critical. Affected by this vulnerability is the function setWiFiMeshName of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument device_name 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)11.3% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
T1
T10 · TOTOLINK
4.1.8cu.5207 · source: vendor
TF
T10 Firmware · Totolink
4.1.8cu.5207 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5904
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5904
Exploit
https://candle-throne-f75.notion.site/TOTOLINK-T10-setWiFiMeshName-20bdf0aa1185806eb922dbd496c4a4b4
Permissions Required
https://vuldb.com/?ctiid.311677
Third Party Advisory
https://vuldb.com/?id.311677
Third Party Advisory
https://vuldb.com/?submit.592264
Product
https://www.totolink.net/
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