{"id":"CVE-2020-25842","aliases":["EUVD-2020-18475","GHSA-h7qr-pc33-78hj"],"status":"published","title":"CHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File Access","description":"The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.","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":"2026-11-10","score":0.00508,"percentile":0.43747,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311"],"published":"2020-12-31T07:45:45Z","modified":"2026-06-17T03:07:22Z","products":[{"vendor":"changing inc.","product":"nhiservisignadapter"},{"vendor":"panorama","product":"nhiservisignadapter"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-4270-72392-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25842"},{"url":"https://github.com/advisories/GHSA-h7qr-pc33-78hj"}],"sources":{"cve":[{"id":"CVE-2020-25842","title":"CHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File Access","description":"The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.","status":"published","published":"2020-12-31T07:45:45.548Z","modified":"2024-09-16T19:25:28.103Z","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"}],"updated_at":"2026-11-02T14:35:48.52216Z"}],"euvd":[{"id":"EUVD-2020-18475","description":"The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.","status":"published","published":"2020-12-31T07:45:45Z","modified":"2024-09-16T19:25:28Z","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":"2026-11-03T00:55:22.776544Z"}],"ghsa":[{"id":"GHSA-h7qr-pc33-78hj","title":"The encryption function of NHIServiSignAdapter fail to verify the file path input by users....","description":"The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.","status":"published","published":"2022-05-24T17:37:37Z","modified":"2023-01-29T05:05:11Z","cwes":["CWE-311"],"updated_at":"2026-11-02T14:45:43.934947Z"}],"nvd":[{"id":"CVE-2020-25842","description":"The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.","status":"published","published":"2020-12-31T08:15:12.423Z","modified":"2026-06-17T03:07:22.657Z","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":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:06:28.340168Z"}]}}