{"id":10100,"date":"2026-01-23T21:13:45","date_gmt":"2026-01-23T21:13:45","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2026\/01\/23\/exploited-zero-day-flaw-cisco-uc-affect-millions\/"},"modified":"2026-01-23T21:13:45","modified_gmt":"2026-01-23T21:13:45","slug":"exploited-zero-day-flaw-cisco-uc-affect-millions","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2026\/01\/23\/exploited-zero-day-flaw-cisco-uc-affect-millions\/","title":{"rendered":"Exploited Zero-Day Flaw in Cisco UC Could Affect Millions"},"content":{"rendered":"<p>    Exploited Zero-Day Flaw in Cisco UC Could Affect Millions<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>Mass scanning is underway for CVE-2026-20045, which Cisco tagged as critical because successful exploitation could lead to a complete system takeover.<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Rob Wright<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/www.darkreading.com\/endpoint-security\/exploited-zero-day-flaw-cisco-uc-affect-millions\">Go to gbhackers.com<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exploited Zero-Day Flaw in Cisco UC Could Affect Millions Mass scanning is underway for CVE-2026-20045, which Cisco tagged as critical because successful exploitation could lead to a complete system takeover. Rob Wright Go to gbhackers.com<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[260],"tags":[261],"class_list":["post-10100","post","type-post","status-publish","format-standard","hentry","category-darkreading","tag-darkreading"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/10100"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=10100"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/10100\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=10100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=10100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=10100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}