CVE-2021-20560: IBM Sterling Connect Direct User Interface

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

IBM Sterling Connect:Direct Browser User Interface 1.4.1.1 and 1.5.0.2 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 199229.

Affected products

• IBM Sterling Connect Direct User Interface: version 1.4.1.1 only; version 1.5.0.2 only

Published 2021-07-26. Last modified 2026-06-17.