{"id":25065,"date":"2026-09-17T08:32:10","date_gmt":"2026-09-17T00:32:10","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-20340"},"modified":"2026-09-17T08:32:10","modified_gmt":"2026-09-17T00:32:10","slug":"cve-2026-20340","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-20340","title":{"rendered":"CVE-2026-20340 [HIGH] &#8211; A vulnerability in Cisco Secure FMC Software could allow an authenticated, remote attacker"},"content":{"rendered":"<p>A vulnerability in Cisco Secure FMC Software could allow an authenticated, remote attacker to execute arbitrary commands at the&nbsp;root privilege level.<\/p>\n<p>This vulnerability is due to unsecured deserialization of web-management user-controlled data. An attacker could exploit this vulnerability by authenticating to the device and sending a crafted HTTP payload. A successful exploit could allow the attacker to save the crafted payload and then execute it on the underlying operating system as root.<br \/>\nTo exploit this vulnerability, the attacker must have valid credentials for a user account with at least the role of Security Analyst (read-only).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A vulnerability in Cisco Secure FMC Software could allow an authenticated, remote attacker to execute arbitrary commands at the&nbsp;root privilege level.<\/p>\n<p>This vulnerability is due to unsecured des<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25065","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25065","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=25065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}