{"cve":"CVE-2017-17662","nvd":{"published":"2018-01-10T18:29:01.227","modified":"2026-06-17T01:11:27.513","status":"Modified","description":"Directory traversal in the HTTP server on Yawcam 0.2.6 through 0.6.0 devices allows attackers to read arbitrary files through a sequence of the form '.x./' or '....\\x/' where x is a pattern composed of one or more (zero or more for the second pattern) of either \\ or ..\\ -- for example a '.\\./', '....\\/' or '...\\./' sequence. For files with no extension, a single dot needs to be appended to ensure the HTTP server does not alter the request, e.g., a \"GET /.\\./.\\./.\\./.\\./.\\./.\\./.\\./windows/system32/drivers/etc/hosts.\" request.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-22"],"references":["http://packetstormsecurity.com/files/145770/Yawcam-0.6.0-Directory-Traversal.html","http://www.yawcam.com/news.php","http://packetstormsecurity.com/files/145770/Yawcam-0.6.0-Directory-Traversal.html","http://www.yawcam.com/news.php"],"products":["yawcam:yawcam"],"source":"nvd","synced_at":"2026-10-19T20:47:56.471723566+00:00"},"epss":{"cve":"CVE-2017-17662","score":0.03154,"percentile":0.87961,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}