{"id":"CVE-2026-6155","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-6155","generatedAt":"2026-10-28T03:29:38.850Z","title":"A weakness has been identified in Totolink A7100RU 7.4cu.2313.","description":"A weakness has been identified in Totolink A7100RU 7.4cu.2313. The impacted element is the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument pppoeServiceName can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.","published":"2026-04-13T04:16:15.000Z","lastModified":"2026-10-26T00:10:00.000Z","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":0.01803,"percentile":0.78379,"date":"2026-10-26","history":[{"date":"2026-09-24","score":0.03253,"percentile":0.87832},{"date":"2026-10-25","score":0.01803,"percentile":0.78374}]},"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 (1.80%). 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_196/README.md","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/793679","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/357035","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/357035/cti","source":"cna@vuldb.com"},{"url":"https://www.totolink.net/","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-6155","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."}