CVE-2022-22553: Dell Emc Appsync

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

Dell EMC AppSync versions 3.9 to 4.3 contain an Improper Restriction of Excessive Authentication Attempts Vulnerability that can be exploited from UI and CLI. An adjacent unauthenticated attacker could potentially exploit this vulnerability, leading to password brute-forcing. Account takeover is possible if weak passwords are used by users.

Affected products

• Dell Emc Appsync: before 4.4.0.0 (fixed in 4.4.0.0)

Published 2022-01-21. Last modified 2026-06-17.