CVE-2019-4539

high

Description

IBM Security Directory Server 6.4.0 does not properly neutralize special elements that are used in XML, allowing attackers to modify the syntax, content, or commands of the XML before it is processed by an end system. IBM X-Force ID: 165812.

References

https://www.ibm.com/support/pages/node/1077045

https://exchange.xforce.ibmcloud.com/vulnerabilities/165812

Details

Source: Mitre, NVD

Published: 2019-10-02

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Severity: High

EPSS

EPSS: 0.00376