CVE-2017-1458: IBM QRadar Network Security 5.4 is vulnerable to a XML External Entity Injection (XXE) attack when processi...

Security readout for executives and security teams

IBM QRadar Network Security 5.4 has an XML parsing weakness. If an attacker can make the product process malicious XML, the issue could expose sensitive information or exhaust memory. The source bundle does not provide CVSS, affected components, exploit evidence, or named fixes. Exposure is most likely in environments still running IBM QRadar Network Security 5.4 where XML data can reach the affected processing path. The bundle does not identify the specific interface, default exposure, or whether later versions are affected. Prioritize identification of legacy QRadar Network Security 5.4 deployments. Business urgency depends on whether untrusted users or networks can reach XML-processing paths and whether IBM guidance shows a patch or retirement path. Mitigation focus: Check IBM advisory swg22007551 for version-specific fixes or compensating controls.; Inventory all IBM QRadar Network Security deployments and confirm any 5.4 instances.; Restrict untrusted network access to services that process XML data..

Prepared

Jun 12, 2026, 21:19 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.