CVE-2018-1421

7.1 highEPSS 1.4%

High (7.1) in ibm datapower gateway. EPSS 1.4% chance of exploitation in the next 30 days.

IBM WebSphere DataPower Appliances 7.1, 7.2, 7.5, 7.5.1, 7.5.2, and 7.6 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 139023.

Severity

CVSS 3.0

7.1 high

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-611
Published: 2018-04-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ibm:datapower_gateway

References

http://www.ibm.com/support/docview.wss?uid=swg22015055
https://exchange.xforce.ibmcloud.com/vulnerabilities/139023
http://www.ibm.com/support/docview.wss?uid=swg22015055
https://exchange.xforce.ibmcloud.com/vulnerabilities/139023

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