What’s Vulnerable › Vulnerabilities

CVE-2019-4539

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-02 · updated 2026-06-17
• Weakness: CWE-91

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.

Affected products

• IBM Security Directory Server: 6.4.0

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/165812
• https://www.ibm.com/support/pages/node/1077045
• https://exchange.xforce.ibmcloud.com/vulnerabilities/165812
• https://www.ibm.com/support/pages/node/1077045

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