CVE-2025-4269: TOTOLINK A720R Log cstecgi.cgi access control
First published: Mon May 05 2025(Updated: )
A vulnerability was found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi of the component Log Handler. The manipulation of the argument topicurl with the input clearDiagnosisLog/clearSyslog/clearTracerouteLog leads to improper access controls. The attack may be initiated 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 A720R firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-4269?
CVE-2025-4269 is classified as a critical severity vulnerability.
How do I fix CVE-2025-4269?
To fix CVE-2025-4269, update the firmware of your TOTOLINK A720R to the latest version provided by the vendor.
What component is affected by CVE-2025-4269?
CVE-2025-4269 affects the Log Handler component of the TOTOLINK A720R.
What type of vulnerability is CVE-2025-4269?
CVE-2025-4269 is a manipulation vulnerability related to the processing of certain input arguments.
Which products are impacted by CVE-2025-4269?
CVE-2025-4269 impacts the TOTOLINK A720R device running firmware version 4.1.5cu.374.
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