Medium severity5.3NVD Advisory· Published May 5, 2025· Updated Jun 17, 2026
CVE-2025-4271
CVE-2025-4271
Description
A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input showSyslog leads to information disclosure. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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Affected products
3- cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.374:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/showSyslog.mdnvdExploit
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
- www.totolink.netnvdProduct
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