{"id":"CVE-2020-11556","aliases":["EUVD-2020-3907","GHSA-rggv-c4w4-cvm6"],"status":"published","title":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are...","description":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are multiple persistent (stored) and reflected XSS vulnerabilities.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00557,"percentile":0.46858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-04-09T12:31:01Z","modified":"2026-06-17T02:50:24Z","products":[{"vendor":"castlerock","product":"snmpc_online"}],"references":[{"url":"https://medium.com/tsscyber/noc-noc-whos-there-your-nms-is-pwned-1826174e0dee","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11556"},{"url":"https://github.com/advisories/GHSA-rggv-c4w4-cvm6"}],"sources":{"cve":[{"id":"CVE-2020-11556","description":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are multiple persistent (stored) and reflected XSS vulnerabilities.","status":"published","published":"2020-04-09T12:31:01Z","modified":"2024-08-04T11:35:13.364Z","updated_at":"2026-11-02T14:35:57.352161Z"}],"euvd":[{"id":"EUVD-2020-3907","description":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are multiple persistent (stored) and reflected XSS vulnerabilities.","status":"published","published":"2020-04-09T12:31:01Z","modified":"2024-08-04T11:35:13Z","updated_at":"2026-11-03T03:07:46.270701Z"}],"ghsa":[{"id":"GHSA-rggv-c4w4-cvm6","title":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are...","description":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are multiple persistent (stored) and reflected XSS vulnerabilities.","status":"published","published":"2022-05-24T17:13:57Z","modified":"2023-01-29T05:02:23Z","updated_at":"2026-11-02T14:45:04.348172Z"}],"nvd":[{"id":"CVE-2020-11556","description":"An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are multiple persistent (stored) and reflected XSS vulnerabilities.","status":"published","published":"2020-04-09T13:15:12.84Z","modified":"2026-06-17T02:50:24.047Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}