High severity · published Jun 16, 2025
CVE-2025-6137
TOTOLINK T10 HTTP POST Request cstecgi.cgi setWiFiScheduleCfg buffer overflow
8.8
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability classified as critical has been found in TOTOLINK T10 4.1.8cu.5207. Affected is the function setWiFiScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument desc leads to buffer overflow. It is possible to launch the attack 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 62% 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_b20210320 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-6137
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-6137
Exploit
https://candle-throne-f75.notion.site/TOTOLINK-T10-setWiFiScheduleCfg-20ddf0aa11858053a171f052787c202f
Permissions Required
https://vuldb.com/?ctiid.312606
Third Party Advisory
https://vuldb.com/?id.312606
Third Party Advisory
https://vuldb.com/?submit.592911
Product
https://www.totolink.net/
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