CVE-2025-3668: TOTOLINK A3700R cstecgi.cgi setScheduleCfg access control

Published Apr 16, 2025
·
Updated

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822B20200513. It has been declared as critical. This vulnerability affects the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

3 affected components
Totolink A3700R Firmware
All of the following
Totolink A3700R Firmware=9.1.2u.5822_b20200513
Totolink A3700R Firmware

Event History

Apr 16, 2025
CVE Published
via MITRE·04:31 AM
Data Sourced
via MITRE·04:31 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:15 AM
DescriptionSeverityWeakness
May 17, 57277
Event
via FIRST·10:27 PM
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Frequently Asked Questions

1

What is the severity of CVE-2025-3668?

CVE-2025-3668 has been declared as a critical severity vulnerability.

2

What type of vulnerability is CVE-2025-3668?

CVE-2025-3668 is an improper access control vulnerability affecting the function setScheduleCfg.

3

How does CVE-2025-3668 affect the TOTOLINK A3700R?

CVE-2025-3668 allows remote attackers to manipulate certain settings due to improper access controls.

4

Can CVE-2025-3668 be exploited remotely?

Yes, CVE-2025-3668 can be exploited remotely by attackers.

5

How do I mitigate CVE-2025-3668?

To mitigate CVE-2025-3668, ensure that you apply the latest firmware update provided by TOTOLINK.

Contact

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