{"id":"CVE-2026-3943","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-3943","generatedAt":"2026-10-31T05:59:16.087Z","title":"A vulnerability was found in H3C ACG1000-AK230 up to 20260227.","description":"A vulnerability was found in H3C ACG1000-AK230 up to 20260227. This affects an unknown part of the file /webui/?aaa_portal_auth_local_submit. The manipulation of the argument suffix results in command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor is investigating and remediating this issue.","published":"2026-03-11T13:16:11.000Z","lastModified":"2026-06-17T10:44:29.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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-74","CWE-77"],"affected":[],"epss":{"score":0.40704,"percentile":0.98651,"date":"2026-10-30","history":[{"date":"2026-09-24","score":0.04632,"percentile":0.91361},{"date":"2026-10-25","score":0.40009,"percentile":0.98621}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 40.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-25T00:00:00.000Z","detail":{"to":0.40009,"from":0.0481,"percentile":0.98621},"summary":"EPSS moved from 4.8% to 40.0% probability of exploitation in the next thirty days."},{"kind":"epss","label":"EPSS jump","at":"2026-09-24T00:00:00.000Z","detail":{"to":0.04632,"from":0.39457,"percentile":0.91361},"summary":"EPSS moved from 39.5% to 4.6% probability of exploitation in the next thirty days."}],"references":[{"url":"https://github.com/leeyper/CVE/issues/1","source":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.350353","source":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.350353","source":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.768850","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-3943","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."}