CVE-2018-1677: IBM Datapower Gateway

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM DataPower Gateways 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6, and 7.7 and IBM MQ Appliance are vulnerable to a denial of service, caused by the improper handling of full file system. A local attacker could exploit this vulnerability to cause a denial of service. IBM X-Force ID: 145171.

Affected products

• IBM Datapower Gateway: from 7.1.0.0, up to and including 7.1.0.22; from 7.2.0.0, up to and including 7.2.0.20; from 7.5.0.0, up to and including 7.5.0.15; from 7.5.1.0, up to and including 7.5.1.14; from 7.5.2.0, up to and including 7.5.2.14; from 7.6.0.0, up to and including 7.6.0.7; …

Published 2018-12-20. Last modified 2026-06-17.