{"cve":"CVE-2020-4471","nvd":{"published":"2020-06-15T14:15:12.207","modified":"2026-06-17T03:20:01.700","status":"Modified","description":"IBM Spectrum Protect Plus 10.1.0 through 10.1.5 could allow an unauthenticated attacker to cause a denial of service or hijack DNS sessions by send a specially crafted HTTP command to the remote server. IBM X-Force ID: 181726.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","score":6.5},"cwes":["CWE-306"],"references":["https://exchange.xforce.ibmcloud.com/vulnerabilities/181726","https://www.ibm.com/support/pages/node/6221358","https://www.tenable.com/security/research/tra-2020-37","https://exchange.xforce.ibmcloud.com/vulnerabilities/181726","https://www.ibm.com/support/pages/node/6221358"],"products":["ibm:spectrum_protect_plus"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-4471","score":0.02653,"percentile":0.85658,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}