{"id":"CVE-2021-43358","aliases":["EUVD-2021-30293","GHSA-h54c-fc27-mr9x"],"status":"published","title":"Sunnet eHRD - Path Traversal","description":"Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0237,"percentile":0.83939,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2021-12-01T02:00:22Z","modified":"2026-06-17T04:10:52Z","products":[{"vendor":"sun","product":"ehrd"},{"vendor":"sunnet","product":"ehrd"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5353-4ebee-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43358"},{"url":"https://github.com/advisories/GHSA-h54c-fc27-mr9x"}],"sources":{"cve":[{"id":"CVE-2021-43358","title":"Sunnet eHRD - Path Traversal","description":"Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.","status":"published","published":"2021-12-01T02:00:22.492Z","modified":"2024-09-17T02:21:18.827Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30293","description":"Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.","status":"published","published":"2021-12-01T02:00:22Z","modified":"2024-09-17T02:21:18Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:28:41.388341Z"}],"ghsa":[{"id":"GHSA-h54c-fc27-mr9x","title":"Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote...","description":"Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.","status":"published","published":"2021-12-02T00:01:05Z","modified":"2023-02-01T05:06:33Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:50:22.333418Z"}],"nvd":[{"id":"CVE-2021-43358","description":"Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.","status":"published","published":"2021-12-01T02:15:07.257Z","modified":"2026-06-17T04:10:52.997Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}