{"cve":"CVE-2020-4955","nvd":{"published":"2021-02-15T15:15:13.667","modified":"2026-06-17T03:20:49.313","status":"Modified","description":"IBM Spectrum Protect Operations Center 7.1 and 8.1could allow a remote attacker to execute arbitrary code on the system, caused by improper parameter validation. By creating an unspecified servlet request with specially crafted input parameters, an attacker could exploit this vulnerability to load a malicious .dll with elevated privileges. IBM X-Force ID: 192155.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.0},"cwes":["CWE-434"],"references":["https://exchange.xforce.ibmcloud.com/vulnerabilities/192155","https://www.ibm.com/support/pages/node/6404966","https://exchange.xforce.ibmcloud.com/vulnerabilities/192155","https://www.ibm.com/support/pages/node/6404966"],"products":["ibm:spectrum_protect_operations_center"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2020-4955","score":0.00696,"percentile":0.53033,"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."]}