{"id":42347,"date":"2026-10-21T08:34:26","date_gmt":"2026-10-21T00:34:26","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-42021"},"modified":"2026-10-21T08:34:26","modified_gmt":"2026-10-21T00:34:26","slug":"cve-2026-42021","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-42021","title":{"rendered":"CVE-2026-42021 [CRITICAL] &#8211; Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static"},"content":{"rendered":"<p>Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static network configuration functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the static_dns1 parameter.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static network configuration functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-42347","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/42347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}