{"id":43457,"date":"2026-04-12T02:51:32","date_gmt":"2026-04-12T02:51:32","guid":{"rendered":"http:\/\/localhost\/?p=43457"},"modified":"2026-04-12T02:51:32","modified_gmt":"2026-04-12T02:51:32","slug":"totolink-a7100ru-cstecgicgi-setfirewalltype-os-command-injection","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=43457","title":{"rendered":"Totolink A7100RU cstecgi.cgi setFirewallType os command injection_CVE-2026-5691"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setFirewallType of the file \/cgi-bin\/cstecgi.cgi. The manipulation of the argument firewallType leads to os command injection. The attack is possible to be carried out remotely. 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This affects the function setFirewallType of the file \/cgi-bin\/cstecgi.cgi. The manipulation of the argument firewallType leads&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,48,12,21,13,7,11,5],"class_list":["post-43457","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-69","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Totolink A7100RU cstecgi.cgi setFirewallType os command injection_CVE-2026-5691 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=43457\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Totolink A7100RU cstecgi.cgi setFirewallType os command injection_CVE-2026-5691 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024. 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