{"id":"CVE-2019-7483","published":"2019-12-19T01:15:10Z","modified":"2026-06-17T02:40:39Z","title":"SonicWall SMA100 Directory Traversal Vulnerability","vendor":"SonicWall","product":"SMA100","tier":"core","eol":null,"description":{"text":"In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user to test for the presence of a file on the server.","provenance":"source","from":"NVD"},"summary":{"text":"The SonicWall SMA100 appliance contains a directory traversal flaw in its handleWAFRedirect CGI component. An unauthenticated remote attacker can use it over the network, without user interaction, to test whether a given file exists on the server.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:14:09Z"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","provenance":"source","from":"NVD"},"epss":{"score":0.0401,"percentile":0.90555,"date":"2026-10-31","provenance":"source"},"kev":{"dateAdded":"2022-03-28","dueDate":"2022-04-18","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-7483","provenance":"source"},"vulncheckKev":{"dateAdded":"2022-03-28","exploitedFirstSeen":"2022-03-28","ransomware":false,"evidence":[{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-03-28"},{"url":"https://www.theregister.com/2023/03/09/suspected_chinese_cyberspies_target_uppatched/","date":"2023-03-09"},{"url":"https://www.tenable.com/blog/cve-2026-15409-cve-2026-15410-sonicwall-sma-1000-zero-day-vulnerabilities-exploited-in-the","date":"2026-07-15"}],"evidenceTotal":3,"provenance":"source"},"exploited":true,"otx":null,"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0018","tags":["Vendor Advisory"]},{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0018","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7483","tags":["US Government Resource"]}],"techniques":[{"id":"T1190","name":"Exploit Public-Facing Application","tactics":["initial-access"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Unauthenticated web endpoint exploited remotely","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI","start":21,"end":102}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1083","name":"File and Directory Discovery","tactics":["discovery"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Probes file existence on server filesystem","mappingType":"primary_impact","evidence":[{"from":"description","quote":"allows the user to test for the presence of a file on the server","start":103,"end":167}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2019-17025","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-17025","exploited":true,"exploitedSince":"2022-03-28","provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1190"],"provenance":"ai"},{"stage":"primary","techniques":["T1083"],"provenance":"ai"}],"timeline":[{"date":"2019-12-19","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-7483","provenance":"source"},{"date":"2022-03-28","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","provenance":"source"},{"date":"2022-03-28","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2022-03-28","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-17025","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":830},"priority":{"score":58.4,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1679 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":18.11,"detail":"percentile 0.9055"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":5.25,"detail":"base score 7.5"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}