{"id":"CVE-2026-5978","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-5978","generatedAt":"2026-10-28T10:35:58.404Z","title":"A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024.","description":"A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected is the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument mode leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.","published":"2026-04-09T21:16:14.000Z","lastModified":"2026-10-26T21:10:00.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":8.9,"severity":"HIGH","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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-77","CWE-78"],"affected":[],"epss":{"score":0.01766,"percentile":0.77963,"date":"2026-10-27","history":[{"date":"2026-09-24","score":0.03253,"percentile":0.87833},{"date":"2026-10-25","score":0.01766,"percentile":0.77918}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_164/README.md","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/791825","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/356532","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/356532/cti","source":"cna@vuldb.com"},{"url":"https://www.totolink.net/","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-5978","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}