CVE-2020-4849: IBM Tivoli Netcool/impact

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM Tivoli Netcool Impact 7.1.0.0 through 7.1.0.19 Interim Fix 7 could allow a remote attacker to bypass security restrictions, caused by a reverse tabnabbing flaw. An attacker could exploit this vulnerability and redirect a vitcim to a phishing site. IBM X-Force ID: 190294.

Affected products

• IBM Tivoli Netcool/impact: from 7.1.0.0, up to and including 7.1.0.19

Published 2020-12-15. Last modified 2026-06-17.