{"id":"CVE-2025-70521","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-70521","generatedAt":"2026-10-23T21:16:15.467Z","title":"The lack of secure user input handling allows any unauthenticated attacker to inject commands and run code in the underlying Android operating system.","description":"The management portal's diagnostic ping tool of Fanvil x7a firmware version 2.6.0.1182 does not handle user supplied input securely. The lack of secure user input handling allows any unauthenticated attacker to inject commands and run code in the underlying Android operating system.","published":"2026-10-07T15:16:55.000Z","lastModified":"2026-10-07T21:17:07.000Z","status":"Deferred","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-77"],"affected":[],"epss":{"score":0.00426,"percentile":0.3582,"date":"2026-10-22","history":[{"date":"2026-10-08","score":0.00426,"percentile":0.34873}]},"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 (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-07T22:30:11.000Z","detail":{"from":null,"score":"9.8","severity":"CRITICAL","fromSeverity":null},"summary":"Now scored CVSS 9.8 CRITICAL."},{"kind":"new","label":"New CVE","at":"2026-10-07T15:16:55.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-07T15:16:55.003Z"},"summary":"New CVE, critical severity (CVSS 9.8)."}],"references":[{"url":"http://download.fanvil.com/Firmware/Release/PA2S/","source":"cve@mitre.org"},{"url":"https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure","source":"cve@mitre.org"},{"url":"https://www.fanvil.com/products/p5/wulianwangwangguan_1/20210921/5035.html","source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-70521","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."}