{"id":"CVE-2017-8051","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-8051","generatedAt":"2026-10-29T00:47:23.451Z","title":"Through the manipulation of the tns_appliance_session_user parameter, a remote attacker can inject arbitrary commands.","description":"Tenable Appliance 3.5 - 4.4.0, and possibly prior versions, contains a flaw in the simpleupload.py script in the Web UI. Through the manipulation of the tns_appliance_session_user parameter, a remote attacker can inject arbitrary commands.","published":"2017-04-21T18:59:00.000Z","lastModified":"2026-06-17T01:25:42.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["tenable/appliance"],"epss":{"score":0.16478,"percentile":0.96971,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.12366,"percentile":0.96073},{"date":"2026-09-22","score":0.16478,"percentile":0.96844}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-04-18","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41892,"kind":"exploit","title":"Tenable Appliance < 4.5 - Root Remote Code Execution","url":"https://www.exploit-db.com/exploits/41892","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/41892.sh","file":"exploits/linux/remote/41892.sh","published":"2017-04-18","added":"2017-04-18","updated":"2017-04-23","author":"agix","type":"remote","platform":"linux","port":8000,"verified":false,"codes":["CVE-2017-8051"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.tenable.com/security/tns-2017-07","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://vulndb.cyberriskanalytics.com/153135","tags":["Permissions Required"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/41892/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.tenable.com/security/tns-2017-07","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://vulndb.cyberriskanalytics.com/153135","tags":["Permissions Required"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/41892/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-8051","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."}