{"id":49813,"date":"2026-04-27T20:31:07","date_gmt":"2026-04-27T20:31:07","guid":{"rendered":"http:\/\/localhost\/?p=49813"},"modified":"2026-04-27T20:31:07","modified_gmt":"2026-04-27T20:31:07","slug":"totolink-a8000ru-cgi-cstecgicgi-seturlfilterrules-os-command-injection","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=49813","title":{"rendered":"Totolink A8000RU CGI cstecgi.cgi setUrlFilterRules os command injection_CVE-2026-7203"},"content":{"rendered":"

{“lastseen”:””,”description”:”A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setUrlFilterRules of the file \/cgi-bin\/cstecgi.cgi of the component CGI Handler. The manipulation of the argument enable results in os command injection. The attack can be launched remotely. The exploit has been made public and could be used.”,”published”:”2026-04-28T00:00:23.134Z”,”modified”:”2026-04-28T00:00:23.134Z”,”type”:”cve”,”title”:”Totolink A8000RU CGI cstecgi.cgi setUrlFilterRules os command injection”,”source”:”VulDB”,”references”:”https:\/\/vuldb.com\/vuln\/359803\\nhttps:\/\/vuldb.com\/vuln\/359803\/cti\\nhttps:\/\/vuldb.com\/submit\/801528\\nhttps:\/\/github.com\/Litengzheng\/vuldb_new2\/blob\/main\/A8000RU\/vul_322\/README.md\\nhttps:\/\/www.totolink.net\/”,”id”:”CVE-2026-7203″,”bulletinFamily”:””,”cwe”:[“CWE-78″,”CWE-77″],”cvelist”:null,”sourceData”:”Totolink A8000RU 7.1cu.643_b20200521″,”sourceHref”:””,”cvss”:{“score”:9.3,”severity”:”CRITICAL”,”vector”:”CVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:N\/UI:N\/VC:H\/VI:H\/VA:H\/SC:N\/SI:N\/SA:N\/E:P”,”version”:”4.0″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”A8000RU”,”version”:”7.1cu.643_b20200521″,”vendor”:”Totolink”,”ai_description”:”OS command injection vulnerability in Totolink A8000RU via the setUrlFilterRules function in the \/cgi-bin\/cstecgi.cgi file”,”ai_severity”:”Critical”,”ai_vendor”:”Totolink”,”ai_product”:”A8000RU”,”ai_version”:”7.1cu.643_b20200521″,”ai_score”:9.3}<\/p>\n","protected":false},"excerpt":{"rendered":"

{“lastseen”:””,”description”:”A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setUrlFilterRules of the file \/cgi-bin\/cstecgi.cgi of the component CGI Handler. 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