{"id":"CVE-2021-27780","aliases":["EUVD-2021-14521","GHSA-q2x2-7xpw-6rm3"],"status":"published","title":"HCL BigFix Mobile / Modern Client Management is vulnerable to unauthenticated XML interaction","description":"The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00768,"percentile":0.55866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-112"],"published":"2022-05-27T16:15:15Z","modified":"2026-06-17T03:45:26Z","products":[{"vendor":"hcl software","product":"hcl bigfix mobile / modern client management"},{"vendor":"hcltech","product":"bigfix_mobile"},{"vendor":"hcltech","product":"modern_client_management"}],"references":[{"url":"https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0098028","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27780"},{"url":"https://github.com/advisories/GHSA-q2x2-7xpw-6rm3"}],"sources":{"cve":[{"id":"CVE-2021-27780","title":"HCL BigFix Mobile / Modern Client Management is vulnerable to unauthenticated XML interaction","description":"The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.","status":"published","published":"2022-05-27T16:15:15.034Z","modified":"2024-09-16T23:31:26.856Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-112"],"updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14521","description":"The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.","status":"published","published":"2022-05-27T16:15:15Z","modified":"2024-09-16T23:31:26Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:54:49.761845Z"}],"ghsa":[{"id":"GHSA-q2x2-7xpw-6rm3","title":"The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device...","description":"The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.","status":"published","published":"2022-05-28T00:00:24Z","modified":"2023-01-27T05:03:22Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:42:13.826528Z"}],"nvd":[{"id":"CVE-2021-27780","description":"The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.","status":"published","published":"2022-05-27T17:15:07.713Z","modified":"2026-06-17T03:45:26.59Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","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-112"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}