HIGH 7.4 NVD
CVE-2026-19815
A flaw has been found in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected by this vulnerability is the function setParentalRules of the file /cgi-bin/cstecgi.cgi
A flaw has been found in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected by this vulnerability is the function setParentalRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Executing a manipulation of the argument urlKeyword can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.
References
- https://github.com/panda666-888/vuls/blob/main/totolink/a800r/setParentalRules.md
- https://vuldb.com/cve/CVE-2026-19815
- https://vuldb.com/submit/869442
- https://vuldb.com/vuln/389951
- https://vuldb.com/vuln/389951/cti
This high severity vulnerability with a CVSS score of 7.4 was published on 2026-08-14 via NVD.
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