CVE-2022-21170: Daj I-Filter

Low severity, CVSS 3.7. EPSS: 1% chance of exploitation in the next 30 days.

Improper check for certificate revocation in i-FILTER Ver.10.45R01 and earlier, i-FILTER Ver.9.50R10 and earlier, i-FILTER Browser & Cloud MultiAgent for Windows Ver.4.93R04 and earlier, and D-SPA (Ver.3 / Ver.4) using i-FILTER allows a remote unauthenticated attacker to conduct a man-in-the-middle attack and eavesdrop on an encrypted communication.

Affected products

  • Daj I-Filter: up to and including 9.50r10; from 10.0, up to and including 10.45r01
  • Daj I-Filter Browser & Cloud Multiagent: up to and including 4.93r04

Published 2022-03-10. Last modified 2026-06-17.