Threats Tagged 'cve-2026-19814'
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Threats Tagged 'cve-2026-19814'
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A stack-based buffer overflow vulnerability exists in the TOTOLINK A800R firmware version 4.1.2cu.5137_B20200730, specifically in the setMacQos function of the /cgi-bin/cstecgi.cgi component firewall.so. This vulnerability can be triggered remotely by manipulating the macAddress argument. The vulnerability has a high severity score of 8.8 and an exploit is publicly available. Join the discussion | GCVE Database | 08/14/2026, 08:15:09 UTC Added: 08/14/2026, 16:36:21 UTC |
CVE-2026-19814 is a stack-based buffer overflow vulnerability in the TOTOLINK A800R router firmware version 4.1.2cu.5137_B20200730. The flaw exists in the setMacQos function within the /cgi-bin/cstecgi.cgi file of the firewall.so component. An attacker can remotely exploit this vulnerability by manipulating the macAddress argument, potentially leading to code execution or denial of service. Exploit code is publicly available, increasing the risk of exploitation. No official patch or remediation guidance has been provided by the vendor as of the publication date. Join the discussion | CVE Database V5 | 08/14/2026, 08:15:09 UTC Added: 08/14/2026, 08:56:40 UTC |
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