CVE-2025-3675: TOTOLINK A3700R cstecgi.cgi setL2tpServerCfg access control
First published: Wed Apr 16 2025(Updated: )
A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been rated as critical. Affected by this issue is the function setL2tpServerCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Totolink A3700R Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-3675?
CVE-2025-3675 has been rated as critical due to improper access controls.
How do I fix CVE-2025-3675?
To fix CVE-2025-3675, update the TOTOLINK A3700R firmware to the latest version provided by the manufacturer.
What type of vulnerability is CVE-2025-3675?
CVE-2025-3675 is a vulnerability related to improper access controls in the TOTOLINK A3700R firmware.
Can CVE-2025-3675 be exploited remotely?
Yes, CVE-2025-3675 can be exploited remotely, allowing attackers to manipulate affected functions.
Which component is affected by CVE-2025-3675?
The function setL2tpServerCfg in the file /cgi-bin/cstecgi.cgi is affected by CVE-2025-3675.
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