{"id":"CVE-2021-21729","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-21729","generatedAt":"2026-10-27T22:31:54.394Z","title":"Some ZTE products have CSRF vulnerability.","description":"Some ZTE products have CSRF vulnerability. Because some pages lack CSRF random value verification, attackers could perform illegal authorization operations by constructing messages.This affects: ZXHN H168N V3.5.0_EG1T5_TE, V2.5.5, ZXHN H108N V2.5.5_BTMT1","published":"2021-04-13T16:15:12.000Z","lastModified":"2026-06-17T03:36:03.000Z","status":"Modified","sourceIdentifier":"psirt@zte.com.cn","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"cwe":["CWE-330","CWE-352"],"affected":["zte/zxhn h168n firmware","zte/zxhn h108n firmware"],"epss":{"score":0.00379,"percentile":0.31595,"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 (0.38%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014904","tags":["Vendor Advisory"],"source":"psirt@zte.com.cn"},{"url":"https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014904","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-21729","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."}