{"id":25055,"date":"2026-09-17T08:32:09","date_gmt":"2026-09-17T00:32:09","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-20290"},"modified":"2026-09-17T08:32:09","modified_gmt":"2026-09-17T00:32:09","slug":"cve-2026-20290","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-20290","title":{"rendered":"CVE-2026-20290 [MEDIUM] &#8211; A vulnerability in SSL\/TLS certificate parsing in the Snort 2 Detection Engine of Cisco Se"},"content":{"rendered":"<p>A vulnerability in SSL\/TLS certificate parsing in the Snort 2 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 2 Detection Engine to restart.<\/p>\n<p>This vulnerability is due to incomplete validation of the SSL certificate. An attacker could exploit this vulnerability by sending a crafted SSL connection setup request to be parsed by Snort 2. A successful exploit could allow the attacker to cause the Snort 2 Detection Engine to restart unexpectedly, resulting in a denial of service (DoS) condition.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A vulnerability in SSL\/TLS certificate parsing in the Snort 2 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25055","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25055","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=25055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}