{"id":"CVE-2016-3976","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-3976","generatedAt":"2026-10-31T22:27:54.810Z","title":"SAP NetWeaver Directory Traversal Vulnerability","description":"Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote attackers to read arbitrary files via a ..\\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet, aka SAP Security Note 2234971.","published":"2016-04-07T23:59:11.000Z","lastModified":"2026-06-17T00:46:40.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":["sap/netweaver application server java"],"epss":{"score":0.47252,"percentile":0.98837,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2021-11-03","dueDate":"2022-05-03","knownRansomwareCampaignUse":"Unknown","notes":"Apply updates per vendor instructions.\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-3976"},"exploits":{"count":1,"verified":false,"firstPublished":"2016-06-21","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":39996,"kind":"exploit","title":"SAP NetWeaver AS JAVA 7.1 < 7.5 - Directory Traversal","url":"https://www.exploit-db.com/exploits/39996","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/java/webapps/39996.txt","file":"exploits/java/webapps/39996.txt","published":"2016-06-21","added":"2016-06-21","updated":"2016-06-21","author":"ERPScan","type":"webapps","platform":"java","port":null,"verified":false,"codes":["CVE-2016-3976"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://erpscan.com/advisories/erpscan-16-012/"}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 3 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2016/Jun/40","tags":["Exploit","Mailing List","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://erpscan.io/advisories/erpscan-16-012/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://launchpad.support.sap.com/#/notes/2234971","tags":["Permissions Required"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/39996/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2016/Jun/40","tags":["Exploit","Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://erpscan.io/advisories/erpscan-16-012/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://launchpad.support.sap.com/#/notes/2234971","tags":["Permissions Required"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/39996/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-3976","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-3976","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."}