Threat Encyclopedia



This indicates an attack attempt to exploit a Denial of Service Vulnerability in Apache Log4j.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application. A remote attacker could exploit these vulnerabilities by sending a crafted request to the target server. Successful exploitation could result in a denial-of-service condition.

affected-products-logoAffected Products

Apache Log4j 2.0-beta9 prior to 2.17.0

Impact logoImpact

Denial of Service: Remote attackers can crash vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.

CVE References


Telemetry logoTelemetry