{"id":"CVE-2023-46802","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-46802","generatedAt":"2026-10-28T02:10:37.743Z","title":"e-Tax software Version3.0.10 and earlier improperly restricts XML external entity references (XXE) due to the configuration of the embedded XML parser.","description":"e-Tax software Version3.0.10 and earlier improperly restricts XML external entity references (XXE) due to the configuration of the embedded XML parser. By processing a specially crafted XML file, arbitrary files on the system may be read by an attacker.","published":"2023-11-06T02:15:07.000Z","lastModified":"2026-06-17T06:31:40.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"cwe":["CWE-611"],"affected":["nta/e-tax"],"epss":{"score":0.00195,"percentile":0.09075,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://jvn.jp/en/jp/JVN14762986/","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://www.e-tax.nta.go.jp/topics/topics_20231102.htm","tags":["Product"],"source":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/jp/JVN14762986/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.e-tax.nta.go.jp/topics/topics_20231102.htm","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-46802","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."}